Overcast
Feels like 19°C
Wind direction southwest
Gusts 16 km/h
Humidity 88%
Cloud cover 96%
Pressure 1028 hPa
Now · 4:41 PM
Llansteffan Weather & Hourly Forecast
United Kingdom · Wales · SA33 5EY
18°C
Overcast
Feels like: 19°C
💧 Humidity 88%
🌡 Pressure 1028 hPa
💨 Wind 6 km/h
👁 Visibility 29.1 km
☁ Clouds 96%
☀️ UV index 1.3 · Low
🌅 Sunrise 7:02 AM
🌇 Sunset 7:18 PM
Hourly Forecast for Llansteffan
Today
Overcast
Overcast night
Feels like 18°C
Wind direction southwest
Gusts 7 km/h
Humidity 94%
Cloud cover 100%
Pressure 1027 hPa
Overcast night
Feels like 17°C
Wind direction southwest
Gusts 7 km/h
Humidity 96%
Cloud cover 98%
Pressure 1026 hPa
Tomorrow
Mostly cloudy night
Feels like 17°C
Wind direction southwest
Gusts 11 km/h
Humidity 94%
Cloud cover 88%
Pressure 1025 hPa
Overcast night
Feels like 15°C
Wind direction west
Gusts 16 km/h
Humidity 97%
Cloud cover 100%
Pressure 1024 hPa
Sunny
Feels like 14°C
Wind direction west
Gusts 24 km/h
Humidity 95%
Cloud cover 9%
Pressure 1025 hPa
Mostly cloudy
Feels like 14°C
Wind direction northwest
Gusts 34 km/h
Humidity 82%
Cloud cover 72%
Pressure 1026 hPa
Mostly sunny
Feels like 13°C
Wind direction north
Gusts 39 km/h
Humidity 72%
Cloud cover 34%
Pressure 1027 hPa
Mostly cloudy
Feels like 12°C
Wind direction north
Gusts 33 km/h
Humidity 68%
Cloud cover 73%
Pressure 1027 hPa
Partly cloudy night
Feels like 10°C
Wind direction north
Gusts 18 km/h
Humidity 85%
Cloud cover 45%
Pressure 1027 hPa
Overcast night
Feels like 9°C
Wind direction northeast
Gusts 20 km/h
Humidity 89%
Cloud cover 100%
Pressure 1027 hPa
Thursday
Mostly cloudy night
Feels like 8°C
Wind direction northeast
Gusts 14 km/h
Humidity 89%
Cloud cover 79%
Pressure 1027 hPa
Partly cloudy night
Feels like 7°C
Wind direction east
Gusts 13 km/h
Humidity 87%
Cloud cover 53%
Pressure 1025 hPa
Overcast
Feels like 7°C
Wind direction southeast
Gusts 24 km/h
Humidity 82%
Cloud cover 100%
Pressure 1025 hPa
Overcast
Feels like 12°C
Wind direction southeast
Gusts 31 km/h
Humidity 79%
Cloud cover 97%
Pressure 1024 hPa
Mostly cloudy
Feels like 14°C
Wind direction south
Gusts 36 km/h
Humidity 77%
Cloud cover 80%
Pressure 1023 hPa
Today
Overcast
Feels like 19°C
Wind direction southwestGusts 16 km/h
Humidity 88%Cloud cover 96%Pressure 1028 hPa
Overcast
Feels like 19°C
Wind direction southwestGusts 13 km/h
Humidity 89%Cloud cover 100%Pressure 1027 hPa
Overcast
Feels like 18°C
Wind direction southwestGusts 11 km/h
Humidity 91%Cloud cover 100%Pressure 1027 hPa
Overcast night
Feels like 18°C
Wind direction southwestGusts 7 km/h
Humidity 94%Cloud cover 100%Pressure 1027 hPa
Overcast night
Feels like 18°C
Wind direction southwestGusts 5 km/h
Humidity 95%Cloud cover 95%Pressure 1027 hPa
Overcast night
Feels like 17°C
Wind direction southwestGusts 7 km/h
Humidity 96%Cloud cover 97%Pressure 1027 hPa
Overcast night
Feels like 17°C
Wind direction southwestGusts 7 km/h
Humidity 96%Cloud cover 98%Pressure 1026 hPa
Tomorrow
Overcast night
Feels like 17°C
Wind direction southwestGusts 6 km/h
Humidity 96%Cloud cover 100%Pressure 1026 hPa
Overcast night
Feels like 17°C
Wind direction southwestGusts 11 km/h
Humidity 96%Cloud cover 100%Pressure 1026 hPa
Mostly cloudy night
Feels like 17°C
Wind direction southwestGusts 11 km/h
Humidity 94%Cloud cover 88%Pressure 1025 hPa
Overcast night
Feels like 15°C
Wind direction southwestGusts 14 km/h
Humidity 94%Cloud cover 100%Pressure 1025 hPa
Mostly cloudy night
Feels like 15°C
Wind direction southwestGusts 18 km/h
Humidity 95%Cloud cover 90%Pressure 1025 hPa
Overcast night
Feels like 15°C
Wind direction westGusts 16 km/h
Humidity 97%Cloud cover 100%Pressure 1024 hPa
Overcast night
Feels like 14°C
Wind direction westGusts 19 km/h
Humidity 97%Cloud cover 100%Pressure 1024 hPa
Mist at night
Feels like 13°C
Wind direction westGusts 23 km/h
Humidity 95%Cloud cover 90%Pressure 1025 hPa
Sunny
Feels like 14°C
Wind direction westGusts 24 km/h
Humidity 95%Cloud cover 9%Pressure 1025 hPa
Sunny
Feels like 14°C
Wind direction westGusts 23 km/h
Humidity 91%Cloud cover 9%Pressure 1025 hPa
Mostly sunny
Feels like 14°C
Wind direction northwestGusts 34 km/h
Humidity 85%Cloud cover 29%Pressure 1025 hPa
Mostly cloudy
Feels like 14°C
Wind direction northwestGusts 34 km/h
Humidity 82%Cloud cover 72%Pressure 1026 hPa
Partly cloudy
Feels like 12°C
Wind direction northGusts 40 km/h
Humidity 78%Cloud cover 38%Pressure 1026 hPa
Partly cloudy
Feels like 12°C
Wind direction northGusts 40 km/h
Humidity 73%Cloud cover 38%Pressure 1027 hPa
Mostly sunny
Feels like 13°C
Wind direction northGusts 39 km/h
Humidity 72%Cloud cover 34%Pressure 1027 hPa
Mostly sunny
Feels like 12°C
Wind direction northGusts 36 km/h
Humidity 69%Cloud cover 24%Pressure 1027 hPa
Mostly sunny
Feels like 12°C
Wind direction northGusts 34 km/h
Humidity 67%Cloud cover 33%Pressure 1027 hPa
Mostly cloudy
Feels like 12°C
Wind direction northGusts 33 km/h
Humidity 68%Cloud cover 73%Pressure 1027 hPa
Mostly cloudy
Feels like 12°C
Wind direction northGusts 29 km/h
Humidity 72%Cloud cover 83%Pressure 1026 hPa
Mostly cloudy
Feels like 11°C
Wind direction northGusts 21 km/h
Humidity 79%Cloud cover 90%Pressure 1027 hPa
Partly cloudy night
Feels like 10°C
Wind direction northGusts 18 km/h
Humidity 85%Cloud cover 45%Pressure 1027 hPa
Mostly cloudy night
Feels like 9°C
Wind direction northGusts 19 km/h
Humidity 88%Cloud cover 67%Pressure 1028 hPa
Overcast night
Feels like 9°C
Wind direction northGusts 20 km/h
Humidity 88%Cloud cover 98%Pressure 1027 hPa
Overcast night
Feels like 9°C
Wind direction northeastGusts 20 km/h
Humidity 89%Cloud cover 100%Pressure 1027 hPa
Thursday
Mostly cloudy night
Feels like 9°C
Wind direction northeastGusts 17 km/h
Humidity 88%Cloud cover 93%Pressure 1027 hPa
Partly cloudy night
Feels like 9°C
Wind direction northeastGusts 17 km/h
Humidity 88%Cloud cover 59%Pressure 1027 hPa
Mostly cloudy night
Feels like 8°C
Wind direction northeastGusts 14 km/h
Humidity 89%Cloud cover 79%Pressure 1027 hPa
Mostly cloudy night
Feels like 7°C
Wind direction eastGusts 15 km/h
Humidity 89%Cloud cover 94%Pressure 1026 hPa
Overcast night
Feels like 7°C
Wind direction eastGusts 15 km/h
Humidity 89%Cloud cover 96%Pressure 1026 hPa
Partly cloudy night
Feels like 7°C
Wind direction eastGusts 13 km/h
Humidity 87%Cloud cover 53%Pressure 1025 hPa
Mostly cloudy night
Feels like 7°C
Wind direction eastGusts 16 km/h
Humidity 85%Cloud cover 70%Pressure 1025 hPa
Mostly cloudy night
Feels like 7°C
Wind direction eastGusts 19 km/h
Humidity 84%Cloud cover 91%Pressure 1025 hPa
Overcast
Feels like 7°C
Wind direction southeastGusts 24 km/h
Humidity 82%Cloud cover 100%Pressure 1025 hPa
Overcast
Feels like 9°C
Wind direction southeastGusts 27 km/h
Humidity 82%Cloud cover 96%Pressure 1025 hPa
Mostly cloudy
Feels like 11°C
Wind direction southeastGusts 27 km/h
Humidity 82%Cloud cover 92%Pressure 1024 hPa
Overcast
Feels like 12°C
Wind direction southeastGusts 31 km/h
Humidity 79%Cloud cover 97%Pressure 1024 hPa
Mostly cloudy
Feels like 13°C
Wind direction southGusts 34 km/h
Humidity 76%Cloud cover 93%Pressure 1024 hPa
Mostly cloudy
Feels like 14°C
Wind direction southGusts 34 km/h
Humidity 75%Cloud cover 86%Pressure 1024 hPa
Mostly cloudy
Feels like 14°C
Wind direction southGusts 36 km/h
Humidity 77%Cloud cover 80%Pressure 1023 hPa
Mostly cloudy
Feels like 15°C
Wind direction southGusts 36 km/h
Humidity 80%Cloud cover 67%Pressure 1023 hPa
Mostly cloudy
Feels like 16°C
Wind direction southGusts 32 km/h
Humidity 81%Cloud cover 73%Pressure 1022 hPa
Mostly sunny
Feels like 16°C
Wind direction southGusts 26 km/h
Humidity 82%Cloud cover 23%Pressure 1022 hPa
Sunny
Feels like 16°C
Wind direction southGusts 24 km/h
Humidity 85%Cloud cover 12%Pressure 1021 hPa
Mostly sunny
Feels like 15°C
Wind direction southwestGusts 20 km/h
Humidity 91%Cloud cover 28%Pressure 1021 hPa
Mostly clear night
Feels like 15°C
Wind direction southwestGusts 17 km/h
Humidity 93%Cloud cover 32%Pressure 1021 hPa
Mostly clear night
Feels like 14°C
Wind direction southGusts 17 km/h
Humidity 93%Cloud cover 23%Pressure 1020 hPa
Mostly clear night
Feels like 14°C
Wind direction southwestGusts 17 km/h
Humidity 93%Cloud cover 36%Pressure 1021 hPa
Mostly clear night
Feels like 14°C
Wind direction southwestGusts 16 km/h
Humidity 92%Cloud cover 28%Pressure 1021 hPa
Friday
Mostly clear night
Feels like 14°C
Wind direction southwestGusts 14 km/h
Humidity 93%Cloud cover 30%Pressure 1020 hPa
Partly cloudy night
Feels like 14°C
Wind direction southwestGusts 16 km/h
Humidity 93%Cloud cover 41%Pressure 1020 hPa
Light rain
Feels like 15°C
Wind direction southwestGusts 21 km/h
Humidity 93%Cloud cover 100%Pressure 1018 hPa
Overcast
Feels like 15°C
Wind direction northGusts 22 km/h
Humidity 85%Cloud cover 100%Pressure 1018 hPa
Overcast
Feels like 12°C
Wind direction northwestGusts 33 km/h
Humidity 76%Cloud cover 100%Pressure 1019 hPa
Light rain
Feels like 11°C
Wind direction northwestGusts 24 km/h
Humidity 81%Cloud cover 100%Pressure 1020 hPa
Mostly cloudy night
Feels like 11°C
Wind direction northwestGusts 14 km/h
Humidity 87%Cloud cover 94%Pressure 1021 hPa
Saturday
Clear night
Feels like 12°C
Wind direction southwestGusts 8 km/h
Humidity 87%Cloud cover 8%Pressure 1020 hPa
Mostly clear night
Feels like 11°C
Wind direction westGusts 11 km/h
Humidity 87%Cloud cover 15%Pressure 1020 hPa
Mostly clear night
Feels like 11°C
Wind direction southwestGusts 13 km/h
Humidity 84%Cloud cover 11%Pressure 1020 hPa
Mostly sunny
Feels like 13°C
Wind direction southwestGusts 31 km/h
Humidity 72%Cloud cover 26%Pressure 1020 hPa
Light rain
Feels like 12°C
Wind direction southwestGusts 42 km/h
Humidity 69%Cloud cover 39%Pressure 1020 hPa
Mostly sunny
Feels like 12°C
Wind direction southwestGusts 45 km/h
Humidity 71%Cloud cover 33%Pressure 1018 hPa
Light rain
Feels like 11°C
Wind direction southwestGusts 44 km/h
Humidity 77%Cloud cover 44%Pressure 1017 hPa
Light rain
Feels like 10°C
Wind direction southwestGusts 42 km/h
Humidity 83%Cloud cover 45%Pressure 1016 hPa
Sunday
Light rain
Feels like 10°C
Wind direction southwestGusts 45 km/h
Humidity 81%Cloud cover 92%Pressure 1014 hPa
Light rain
Feels like 9°C
Wind direction southGusts 47 km/h
Humidity 85%Cloud cover 55%Pressure 1012 hPa
Light rain
Feels like 9°C
Wind direction southGusts 53 km/h
Humidity 86%Cloud cover 51%Pressure 1011 hPa
Light rain
Feels like 11°C
Wind direction southwestGusts 54 km/h
Humidity 91%Cloud cover 59%Pressure 1010 hPa
Partly cloudy
Feels like 13°C
Wind direction westGusts 41 km/h
Humidity 75%Cloud cover 67%Pressure 1012 hPa
Overcast
Feels like 12°C
Wind direction westGusts 35 km/h
Humidity 66%Cloud cover 98%Pressure 1012 hPa
Overcast
Feels like 11°C
Wind direction westGusts 31 km/h
Humidity 74%Cloud cover 100%Pressure 1013 hPa
Overcast night
Feels like 11°C
Wind direction westGusts 20 km/h
Humidity 75%Cloud cover 100%Pressure 1014 hPa
Monday
Overcast night
Feels like 11°C
Wind direction southwestGusts 16 km/h
Humidity 77%Cloud cover 100%Pressure 1013 hPa
Clear night
Feels like 11°C
Wind direction westGusts 13 km/h
Humidity 80%Cloud cover 6%Pressure 1013 hPa
Overcast night
Feels like 10°C
Wind direction southeastGusts 9 km/h
Humidity 80%Cloud cover 100%Pressure 1013 hPa
Mostly cloudy
Feels like 11°C
Wind direction westGusts —
Humidity 78%Cloud cover 93%Pressure 1012 hPa
Light rain
Feels like 12°C
Wind direction southwestGusts —
Humidity 66%Cloud cover 53%Pressure 1013 hPa
Tuesday
Overcast night
Feels like 12°C
Wind direction southGusts —
Humidity 68%Cloud cover 98%Pressure 1012 hPa
Overcast night
Feels like 9°C
Wind direction southeastGusts —
Humidity 82%Cloud cover 100%Pressure 1008 hPa
Light rain
Feels like 8°C
Wind direction southeastGusts —
Humidity 82%Cloud cover 100%Pressure 997 hPa
Mostly sunny
Feels like 10°C
Wind direction southwestGusts —
Humidity 71%Cloud cover 16%Pressure 1000 hPa
Wednesday
Light rain
Feels like 9°C
Wind direction southwestGusts —
Humidity 73%Cloud cover 71%Pressure 1003 hPa
Light rain
Feels like 8°C
Wind direction southGusts —
Humidity 74%Cloud cover 68%Pressure 1003 hPa
Light rain
Feels like 9°C
Wind direction southwestGusts —
Humidity 83%Cloud cover 100%Pressure 1003 hPa
Light rain
Feels like 9°C
Wind direction southwestGusts —
Humidity 61%Cloud cover 61%Pressure 1007 hPa
Thursday
Clear night
Feels like 10°C
Wind direction southwestGusts —
Humidity 69%Cloud cover 2%Pressure 1009 hPa
Light rain
Feels like 10°C
Wind direction southwestGusts —
Humidity 67%Cloud cover 40%Pressure 1010 hPa
Moderate rain
Feels like 6°C
Wind direction southwestGusts —
Humidity 85%Cloud cover 98%Pressure 1009 hPa
Mostly clear night
Feels like 8°C
Wind direction southwestGusts —
Humidity 65%Cloud cover 12%Pressure 1010 hPa
Friday
Mostly clear night
Feels like 9°C
Wind direction westGusts —
Humidity 72%Cloud cover 23%Pressure 1011 hPa
Mostly clear night
Feels like 7°C
Wind direction westGusts —
Humidity 73%Cloud cover 20%Pressure 1014 hPa
Partly cloudy
Feels like 7°C
Wind direction westGusts —
Humidity 70%Cloud cover 49%Pressure 1016 hPa
Partly cloudy night
Feels like 8°C
Wind direction westGusts —
Humidity 60%Cloud cover 48%Pressure 1018 hPa
Saturday
Mostly clear night
Feels like 9°C
Wind direction westGusts —
Humidity 74%Cloud cover 19%Pressure 1018 hPa
Clear night
Feels like 7°C
Wind direction northwestGusts —
Humidity 81%Cloud cover 4%Pressure 1021 hPa
Mostly sunny
Feels like 6°C
Wind direction northwestGusts —
Humidity 85%Cloud cover 18%Pressure 1023 hPa
Overcast night
Feels like 11°C
Wind direction southwestGusts —
Humidity 59%Cloud cover 100%Pressure 1025 hPa
Sunday
Overcast night
Feels like 11°C
Wind direction southwestGusts —
Humidity 71%Cloud cover 100%Pressure 1026 hPa
Overcast night
Feels like 11°C
Wind direction southGusts —
Humidity 62%Cloud cover 100%Pressure 1025 hPa
Overcast
Feels like 9°C
Wind direction southGusts —
Humidity 78%Cloud cover 100%Pressure 1024 hPa
Overcast night
Feels like 10°C
Wind direction southGusts —
Humidity 76%Cloud cover 100%Pressure 1023 hPa
Monday
Mostly cloudy night
Feels like 11°C
Wind direction southGusts —
Humidity 83%Cloud cover 80%Pressure 1019 hPa
Light rain
Feels like 11°C
Wind direction southGusts —
Humidity 87%Cloud cover 100%Pressure 1017 hPa
Light rain
Feels like 13°C
Wind direction southwestGusts —
Humidity 96%Cloud cover 100%Pressure 1015 hPa
Clear night
Feels like 15°C
Wind direction westGusts —
Humidity 72%Cloud cover 1%Pressure 1021 hPa
Tuesday
Mostly cloudy night
Feels like 13°C
Wind direction southwestGusts —
Humidity 85%Cloud cover 91%Pressure 1022 hPa
Overcast night
Feels like 12°C
Wind direction southwestGusts —
Humidity 88%Cloud cover 100%Pressure 1022 hPa
Overcast
Feels like 13°C
Wind direction southwestGusts —
Humidity 87%Cloud cover 100%Pressure 1021 hPa
Overcast night
Feels like 15°C
Wind direction southwestGusts —
Humidity 74%Cloud cover 100%Pressure 1020 hPa
Wednesday
Overcast night
Feels like 13°C
Wind direction northwestGusts —
Humidity 86%Cloud cover 100%Pressure 1018 hPa
Overcast night
Feels like 10°C
Wind direction northGusts —
Humidity 91%Cloud cover 99%Pressure 1017 hPa
In Llansteffan and, more broadly, across Carmarthenshire: The rest of the day is expected to be mostly cloudy with mild temperatures ranging from 16 to 19 degrees Celsius. There is a slight chance of some light rain, with a potential accumulation of around 0.2 mm, and a maximum probability of about 26%. Winds will be relatively gentle, coming from the southwest at around 5 mph, with gusts reaching up to 11 mph. Overall, it’s likely to be a mainly cloudy afternoon with a small possibility of light showers, so it may be worth carrying an umbrella if you're planning to be outdoors. The weather conditions should remain fairly mild and calm throughout the remainder of the day.
15-Day Weather Outlook for Llansteffan
TomorrowTomorrow
Overcast
17°/11°
💧 None
💨 23 km/h
Overcast
17°/11°
💧 None
💨 23 km/h
Daytime temperature 16°C
Feels like 12°C
Humidity 85%
Pressure 1026 hPa
Cloud cover 67%
Wind direction north
Gusts 40 km/h
Sunrise —
Sunset —
Thursday, Sep 24Thu Sep 24
Mostly cloudy
17°/9°
💧 None
💨 21 km/h
Mostly cloudy
17°/9°
💧 None
💨 21 km/h
Daytime temperature 16°C
Feels like 13°C
Humidity 85%
Pressure 1024 hPa
Cloud cover 67%
Wind direction south
Gusts 36 km/h
Sunrise —
Sunset —
Friday, Sep 25Fri Sep 25
Light rain
17°/12°
💧 2.7 mm
💨 21 km/h
Light rain
17°/12°
💧 2.7 mm
💨 21 km/h
Daytime temperature 17°C
Feels like 15°C
Humidity 87%
Pressure 1019 hPa
Cloud cover 81%
Wind direction north
Gusts 33 km/h
Sunrise —
Sunset —
Saturday, Sep 26Sat Sep 26
Light rain
17°/12°
💧 2.1 mm
💨 29 km/h
Light rain
17°/12°
💧 2.1 mm
💨 29 km/h
Daytime temperature 17°C
Feels like 12°C
Humidity 79%
Pressure 1019 hPa
Cloud cover 28%
Wind direction southwest
Gusts 45 km/h
Sunrise —
Sunset —
Sunday, Sep 27Sun Sep 27
Light rain
16°/14°
💧 6.1 mm
💨 35 km/h
Light rain
16°/14°
💧 6.1 mm
💨 35 km/h
Daytime temperature 16°C
Feels like 13°C
Humidity 79%
Pressure 1012 hPa
Cloud cover 78%
Wind direction west
Gusts 54 km/h
Sunrise —
Sunset —
Monday, Sep 28Mon Sep 28
Light rain
16°/11°
💧 0.4 mm
💨 19 km/h
Light rain
16°/11°
💧 0.4 mm
💨 19 km/h
Daytime temperature 12°C
Feels like 11°C
Humidity 76%
Pressure 1013 hPa
Cloud cover 70%
Wind direction west
Gusts 16 km/h
Sunrise —
Sunset —
Tuesday, Sep 29Tue Sep 29
Light rain
17°/15°
💧 10 mm
💨 49 km/h
Light rain
17°/15°
💧 10 mm
💨 49 km/h
Daytime temperature 17°C
Feels like 8°C
Humidity 76%
Pressure 1004 hPa
Cloud cover 78%
Wind direction southeast
Gusts —
Sunrise —
Sunset —
Wednesday, Sep 30Wed Sep 30
Light rain
17°/16°
💧 12 mm
💨 50 km/h
Light rain
17°/16°
💧 12 mm
💨 50 km/h
Daytime temperature 16°C
Feels like 9°C
Humidity 73%
Pressure 1004 hPa
Cloud cover 75%
Wind direction southwest
Gusts —
Sunrise —
Sunset —
Thursday, Oct 1Thu Oct 1
Moderate rain
15°/13°
💧 11 mm
💨 33 km/h
Moderate rain
15°/13°
💧 11 mm
💨 33 km/h
Daytime temperature 13°C
Feels like 6°C
Humidity 72%
Pressure 1010 hPa
Cloud cover 38%
Wind direction southwest
Gusts —
Sunrise —
Sunset —
Friday, Oct 2Fri Oct 2
Mostly sunny
14°/12°
💧 1.4 mm
💨 28 km/h
Mostly sunny
14°/12°
💧 1.4 mm
💨 28 km/h
Daytime temperature 12°C
Feels like 7°C
Humidity 69%
Pressure 1015 hPa
Cloud cover 35%
Wind direction west
Gusts —
Sunrise —
Sunset —
Saturday, Oct 3Sat Oct 3
Mostly sunny
14°/8°
💧 0.4 mm
💨 14 km/h
Mostly sunny
14°/8°
💧 0.4 mm
💨 14 km/h
Daytime temperature 8°C
Feels like 6°C
Humidity 75%
Pressure 1022 hPa
Cloud cover 35%
Wind direction northwest
Gusts —
Sunrise —
Sunset —
Sunday, Oct 4Sun Oct 4
Overcast
16°/13°
💧 0.1 mm
💨 36 km/h
Overcast
16°/13°
💧 0.1 mm
💨 36 km/h
Daytime temperature 14°C
Feels like 9°C
Humidity 72%
Pressure 1024 hPa
Cloud cover 100%
Wind direction south
Gusts —
Sunrise —
Sunset —
Monday, Oct 5Mon Oct 5
Light rain
18°/16°
💧 3.2 mm
💨 37 km/h
Light rain
18°/16°
💧 3.2 mm
💨 37 km/h
Daytime temperature 18°C
Feels like 13°C
Humidity 84%
Pressure 1018 hPa
Cloud cover 70%
Wind direction southwest
Gusts —
Sunrise —
Sunset —
Tuesday, Oct 6Tue Oct 6
Mostly cloudy
16°/13°
💧 None
💨 12 km/h
Mostly cloudy
16°/13°
💧 None
💨 12 km/h
Daytime temperature 13°C
Feels like 13°C
Humidity 84%
Pressure 1021 hPa
Cloud cover 98%
Wind direction southwest
Gusts —
Sunrise —
Sunset —
Wednesday, Oct 7Wed Oct 7
Overcast
14°/13°
💧 0.0 mm
💨 15 km/h
Overcast
14°/13°
💧 0.0 mm
💨 15 km/h
Daytime temperature 13°C
Feels like 10°C
Humidity 88%
Pressure 1018 hPa
Cloud cover 100%
Wind direction north
Gusts —
Sunrise —
Sunset —
TEMPERATURE OUTLOOK
Temperature & Weather Trends in Llansteffan
AIR QUALITY FORECAST
Air Quality Forecast for Llansteffan
Fair
Nearest forecast value
5:00 PM
PM2.5 Fine particles Good 2,7µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 3,8µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 69,4µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 2,3µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Fair
Selected time
8:00 AM
PM2.5 Fine particles Good 3,2µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 4,0µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 61,6µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 1,7µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Good
Selected time
12:00 AM
PM2.5 Fine particles Good 1,2µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 1,9µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 55,6µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 2,8µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is favorable for outdoor activities.
Fair
Selected time
12:00 AM
PM2.5 Fine particles Good 9,1µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 11,2µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 66,9µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 4,0µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
Fair
Selected time
12:00 AM
PM2.5 Fine particles Good 0,8µg/m³
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
PM10 Particulate matter Good 1,1µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 93,0µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 0,8µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is acceptable for most people.
UV & HEALTH
UV, Sun & Health Outlook in Llansteffan
Maximum daily UV
Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low
3–5 Moderate
6–7 High
8–10 Very high
11+ Extreme
Today
UV 3,1Moderate
🙂Fair
Tomorrow
UV 2,7Low
🙂Fair
Thursday
UV 3,5Moderate
🙂Fair
Friday
UV 2,6Low
😐Moderate
Saturday
UV 5,0Moderate
😐Moderate
Sunday
UV 4,0Moderate
—Unavailable
Monday
UV 4,0Moderate
—Unavailable
Hourly UV index today
5:00 PMUV 0,7
6:00 PMUV 0,2
7:00 PMUV 0,0
Today's weather health advice
Open today's recommendations.
Moderate UV risk
Sunglasses and sun protection are recommended for prolonged exposure.
Acceptable air quality
Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.
Comfortable temperature conditions
Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.
Good conditions for outdoor activities
Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.
WIND OUTLOOK
Hourly Wind Forecast for Llansteffan
Sustained wind
Max gusts
NIGHT SKY · LLANSTEFFAN, WALES
Tonight's Stargazing & Shooting Stars
Local night-sky conditions and meteor activity for Jasper.
30/100Best-hour score
No good viewing window tonight
Astronomical darkness exists, but current sky conditions are unfavorable.
Cloud cover
90%
Real hourly forecast for the best viewing hour.
Moonlight
87%
Waxing Gibbous · Moon below the horizon at the best viewing hour.
Meteor activity
Southern Taurids
Reference ZHR 7 · Radiant 52° high at the best hour.
Estimated visible meteors
Poor visibility
Meteor activity may occur above the clouds, but local viewing conditions are not suitable.
Chance ≥1 meteor in 30 minNot meaningful
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak
UPCOMING
Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.
DISCOVER WEATHER NEARBY Weather in other cities
Explore current conditions and forecasts for other locations.
Forecast data for Llansteffan were last refreshed today at 4:41 PM. The current forecast period extends through 24/09/2026 at 2:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.