Mist at night
Feels like 12°C
Wind direction west
Gusts 12 km/h
Humidity 93%
Cloud cover 95%
Pressure 1023 hPa
Now · 2:18 AM
Cardiff Weather & Hourly Forecast
United Kingdom · Wales
12°C
Fog at night
Feels like: 12°C
💧 Humidity 96%
🌡 Pressure 1024 hPa
💨 Wind 5 km/h
👁 Visibility 0.5 km
☁ Clouds 96%
☀️ UV index 0.0 · Low
🌅 Sunrise —
🌇 Sunset —
Hourly Forecast for Cardiff
Today
Mist at night
Partly cloudy night
Feels like 12°C
Wind direction southwest
Gusts 25 km/h
Humidity 87%
Cloud cover 58%
Pressure 1023 hPa
Mostly cloudy
Feels like 14°C
Wind direction southwest
Gusts 34 km/h
Humidity 82%
Cloud cover 86%
Pressure 1023 hPa
Mostly cloudy
Feels like 15°C
Wind direction west
Gusts 53 km/h
Humidity 73%
Cloud cover 81%
Pressure 1022 hPa
Overcast
Feels like 15°C
Wind direction west
Gusts 58 km/h
Humidity 75%
Cloud cover 100%
Pressure 1022 hPa
Overcast
Feels like 16°C
Wind direction southwest
Gusts 47 km/h
Humidity 88%
Cloud cover 100%
Pressure 1022 hPa
Light rain
Feels like 16°C
Wind direction southwest
Gusts 41 km/h
Humidity 93%
Cloud cover 100%
Pressure 1022 hPa
Tomorrow
Overcast night
Feels like 16°C
Wind direction west
Gusts 43 km/h
Humidity 95%
Cloud cover 100%
Pressure 1021 hPa
Light rain
Feels like 16°C
Wind direction west
Gusts 42 km/h
Humidity 96%
Cloud cover 100%
Pressure 1021 hPa
Light rain
Feels like 16°C
Wind direction west
Gusts 38 km/h
Humidity 97%
Cloud cover 100%
Pressure 1021 hPa
Light rain
Feels like 17°C
Wind direction west
Gusts 37 km/h
Humidity 97%
Cloud cover 99%
Pressure 1021 hPa
Light rain
Feels like 18°C
Wind direction west
Gusts 41 km/h
Humidity 91%
Cloud cover 100%
Pressure 1022 hPa
Overcast
Feels like 18°C
Wind direction west
Gusts 42 km/h
Humidity 92%
Cloud cover 100%
Pressure 1022 hPa
Overcast
Feels like 19°C
Wind direction west
Gusts 31 km/h
Humidity 92%
Cloud cover 96%
Pressure 1022 hPa
Overcast night
Feels like 18°C
Wind direction west
Gusts 18 km/h
Humidity 97%
Cloud cover 100%
Pressure 1022 hPa
Monday
Light rain
Feels like 18°C
Wind direction southwest
Gusts 18 km/h
Humidity 98%
Cloud cover 100%
Pressure 1022 hPa
Today
Mist at night
Feels like 12°C
Wind direction westGusts 12 km/h
Humidity 93%Cloud cover 95%Pressure 1023 hPa
Partly cloudy night
Feels like 12°C
Wind direction southwestGusts 18 km/h
Humidity 85%Cloud cover 41%Pressure 1023 hPa
Partly cloudy night
Feels like 11°C
Wind direction southwestGusts 21 km/h
Humidity 85%Cloud cover 55%Pressure 1023 hPa
Partly cloudy night
Feels like 12°C
Wind direction southwestGusts 25 km/h
Humidity 87%Cloud cover 58%Pressure 1023 hPa
Mostly cloudy
Feels like 12°C
Wind direction southwestGusts 27 km/h
Humidity 84%Cloud cover 88%Pressure 1022 hPa
Partly cloudy
Feels like 13°C
Wind direction southwestGusts 31 km/h
Humidity 82%Cloud cover 50%Pressure 1022 hPa
Mostly cloudy
Feels like 14°C
Wind direction southwestGusts 34 km/h
Humidity 82%Cloud cover 86%Pressure 1023 hPa
Mostly sunny
Feels like 15°C
Wind direction southwestGusts 33 km/h
Humidity 83%Cloud cover 23%Pressure 1022 hPa
Mostly cloudy
Feels like 15°C
Wind direction southwestGusts 49 km/h
Humidity 75%Cloud cover 87%Pressure 1022 hPa
Mostly cloudy
Feels like 15°C
Wind direction westGusts 53 km/h
Humidity 73%Cloud cover 81%Pressure 1022 hPa
Overcast
Feels like 16°C
Wind direction westGusts 56 km/h
Humidity 73%Cloud cover 99%Pressure 1022 hPa
Overcast
Feels like 15°C
Wind direction westGusts 56 km/h
Humidity 75%Cloud cover 98%Pressure 1022 hPa
Overcast
Feels like 15°C
Wind direction westGusts 58 km/h
Humidity 75%Cloud cover 100%Pressure 1022 hPa
Light rain
Feels like 15°C
Wind direction westGusts 60 km/h
Humidity 78%Cloud cover 100%Pressure 1022 hPa
Light rain
Feels like 16°C
Wind direction southwestGusts 59 km/h
Humidity 86%Cloud cover 100%Pressure 1021 hPa
Overcast
Feels like 16°C
Wind direction southwestGusts 47 km/h
Humidity 88%Cloud cover 100%Pressure 1022 hPa
Light rain
Feels like 16°C
Wind direction southwestGusts 43 km/h
Humidity 90%Cloud cover 100%Pressure 1022 hPa
Light rain
Feels like 16°C
Wind direction southwestGusts 41 km/h
Humidity 92%Cloud cover 100%Pressure 1022 hPa
Light rain
Feels like 16°C
Wind direction southwestGusts 41 km/h
Humidity 93%Cloud cover 100%Pressure 1022 hPa
Light rain
Feels like 16°C
Wind direction westGusts 40 km/h
Humidity 95%Cloud cover 100%Pressure 1022 hPa
Light rain
Feels like 16°C
Wind direction westGusts 41 km/h
Humidity 95%Cloud cover 100%Pressure 1022 hPa
Tomorrow
Overcast night
Feels like 16°C
Wind direction westGusts 43 km/h
Humidity 95%Cloud cover 100%Pressure 1021 hPa
Overcast night
Feels like 16°C
Wind direction westGusts 44 km/h
Humidity 95%Cloud cover 100%Pressure 1021 hPa
Light rain
Feels like 16°C
Wind direction westGusts 43 km/h
Humidity 95%Cloud cover 100%Pressure 1021 hPa
Light rain
Feels like 16°C
Wind direction westGusts 42 km/h
Humidity 96%Cloud cover 100%Pressure 1021 hPa
Light rain
Feels like 16°C
Wind direction westGusts 41 km/h
Humidity 97%Cloud cover 100%Pressure 1021 hPa
Light rain
Feels like 16°C
Wind direction westGusts 39 km/h
Humidity 97%Cloud cover 100%Pressure 1021 hPa
Light rain
Feels like 16°C
Wind direction westGusts 38 km/h
Humidity 97%Cloud cover 100%Pressure 1021 hPa
Light rain
Feels like 16°C
Wind direction westGusts 37 km/h
Humidity 97%Cloud cover 100%Pressure 1021 hPa
Light rain
Feels like 16°C
Wind direction westGusts 36 km/h
Humidity 98%Cloud cover 100%Pressure 1021 hPa
Light rain
Feels like 17°C
Wind direction westGusts 37 km/h
Humidity 97%Cloud cover 99%Pressure 1021 hPa
Light rain
Feels like 17°C
Wind direction westGusts 38 km/h
Humidity 96%Cloud cover 99%Pressure 1021 hPa
Light rain
Feels like 17°C
Wind direction westGusts 42 km/h
Humidity 93%Cloud cover 100%Pressure 1022 hPa
Light rain
Feels like 18°C
Wind direction westGusts 41 km/h
Humidity 91%Cloud cover 100%Pressure 1022 hPa
Light rain
Feels like 18°C
Wind direction westGusts 41 km/h
Humidity 91%Cloud cover 100%Pressure 1022 hPa
Light rain
Feels like 18°C
Wind direction westGusts 42 km/h
Humidity 91%Cloud cover 100%Pressure 1022 hPa
Overcast
Feels like 18°C
Wind direction westGusts 42 km/h
Humidity 92%Cloud cover 100%Pressure 1022 hPa
Overcast
Feels like 18°C
Wind direction westGusts 37 km/h
Humidity 91%Cloud cover 100%Pressure 1022 hPa
Overcast
Feels like 19°C
Wind direction westGusts 34 km/h
Humidity 92%Cloud cover 100%Pressure 1022 hPa
Overcast
Feels like 19°C
Wind direction westGusts 31 km/h
Humidity 92%Cloud cover 96%Pressure 1022 hPa
Mostly cloudy
Feels like 19°C
Wind direction westGusts 28 km/h
Humidity 94%Cloud cover 91%Pressure 1022 hPa
Overcast night
Feels like 18°C
Wind direction westGusts 22 km/h
Humidity 96%Cloud cover 99%Pressure 1022 hPa
Overcast night
Feels like 18°C
Wind direction westGusts 18 km/h
Humidity 97%Cloud cover 100%Pressure 1022 hPa
Overcast night
Feels like 18°C
Wind direction westGusts 15 km/h
Humidity 97%Cloud cover 100%Pressure 1022 hPa
Overcast night
Feels like 19°C
Wind direction southwestGusts 15 km/h
Humidity 98%Cloud cover 100%Pressure 1022 hPa
Monday
Light rain
Feels like 18°C
Wind direction southwestGusts 18 km/h
Humidity 98%Cloud cover 100%Pressure 1022 hPa
Overcast night
Feels like 18°C
Wind direction southwestGusts 20 km/h
Humidity 99%Cloud cover 100%Pressure 1022 hPa
Overcast night
Feels like 18°C
Wind direction southwestGusts 20 km/h
Humidity 99%Cloud cover 100%Pressure 1022 hPa
Light rain
Feels like 17°C
Wind direction southwestGusts 26 km/h
Humidity 98%Cloud cover 100%Pressure 1022 hPa
Partly cloudy night
Feels like 16°C
Wind direction westGusts 33 km/h
Humidity 97%Cloud cover 41%Pressure 1021 hPa
Mostly cloudy night
Feels like 17°C
Wind direction westGusts 31 km/h
Humidity 96%Cloud cover 85%Pressure 1021 hPa
Overcast night
Feels like 17°C
Wind direction westGusts 22 km/h
Humidity 96%Cloud cover 100%Pressure 1022 hPa
Overcast
Feels like 17°C
Wind direction westGusts 16 km/h
Humidity 96%Cloud cover 100%Pressure 1022 hPa
Mostly cloudy
Feels like 18°C
Wind direction westGusts 16 km/h
Humidity 95%Cloud cover 67%Pressure 1022 hPa
Mostly cloudy
Feels like 18°C
Wind direction westGusts 26 km/h
Humidity 91%Cloud cover 70%Pressure 1022 hPa
Overcast
Feels like 18°C
Wind direction westGusts 32 km/h
Humidity 86%Cloud cover 96%Pressure 1022 hPa
Overcast
Feels like 19°C
Wind direction southwestGusts 32 km/h
Humidity 83%Cloud cover 100%Pressure 1022 hPa
Overcast
Feels like 19°C
Wind direction southwestGusts 31 km/h
Humidity 86%Cloud cover 100%Pressure 1022 hPa
Light rain
Feels like 20°C
Wind direction southwestGusts 32 km/h
Humidity 86%Cloud cover 100%Pressure 1022 hPa
Partly cloudy night
Feels like 18°C
Wind direction westGusts 22 km/h
Humidity 97%Cloud cover 57%Pressure 1020 hPa
Tuesday
Mostly clear night
Feels like 15°C
Wind direction southwestGusts 25 km/h
Humidity 96%Cloud cover 39%Pressure 1018 hPa
Overcast night
Feels like 15°C
Wind direction southwestGusts 21 km/h
Humidity 95%Cloud cover 100%Pressure 1016 hPa
Light rain
Feels like 16°C
Wind direction westGusts 36 km/h
Humidity 95%Cloud cover 100%Pressure 1015 hPa
Mostly sunny
Feels like 16°C
Wind direction westGusts 33 km/h
Humidity 84%Cloud cover 19%Pressure 1017 hPa
Partly cloudy
Feels like 16°C
Wind direction westGusts 37 km/h
Humidity 67%Cloud cover 56%Pressure 1017 hPa
Partly cloudy
Feels like 15°C
Wind direction westGusts 41 km/h
Humidity 70%Cloud cover 50%Pressure 1017 hPa
Mostly sunny
Feels like 14°C
Wind direction westGusts 41 km/h
Humidity 78%Cloud cover 21%Pressure 1017 hPa
Clear night
Feels like 12°C
Wind direction westGusts 24 km/h
Humidity 90%Cloud cover 2%Pressure 1018 hPa
Wednesday
Mostly clear night
Feels like 11°C
Wind direction northwestGusts 19 km/h
Humidity 90%Cloud cover 37%Pressure 1018 hPa
Mostly clear night
Feels like 10°C
Wind direction northwestGusts 24 km/h
Humidity 89%Cloud cover 12%Pressure 1019 hPa
Sunny
Feels like 9°C
Wind direction westGusts 24 km/h
Humidity 92%Cloud cover 7%Pressure 1020 hPa
Partly cloudy
Feels like 13°C
Wind direction northwestGusts 32 km/h
Humidity 73%Cloud cover 55%Pressure 1021 hPa
Partly cloudy
Feels like 14°C
Wind direction northwestGusts 34 km/h
Humidity 64%Cloud cover 52%Pressure 1021 hPa
Mostly cloudy
Feels like 14°C
Wind direction westGusts 36 km/h
Humidity 65%Cloud cover 90%Pressure 1020 hPa
Mostly cloudy
Feels like 11°C
Wind direction westGusts 40 km/h
Humidity 78%Cloud cover 80%Pressure 1019 hPa
Overcast night
Feels like 12°C
Wind direction westGusts 28 km/h
Humidity 81%Cloud cover 100%Pressure 1018 hPa
Thursday
Overcast night
Feels like 11°C
Wind direction westGusts 30 km/h
Humidity 75%Cloud cover 100%Pressure 1016 hPa
Light rain
Feels like 11°C
Wind direction southwestGusts 38 km/h
Humidity 89%Cloud cover 100%Pressure 1013 hPa
Light rain
Feels like 11°C
Wind direction southwestGusts 43 km/h
Humidity 94%Cloud cover 100%Pressure 1010 hPa
Light rain
Feels like 12°C
Wind direction westGusts 48 km/h
Humidity 96%Cloud cover 100%Pressure 1008 hPa
Mostly cloudy
Feels like 13°C
Wind direction westGusts 51 km/h
Humidity 67%Cloud cover 86%Pressure 1008 hPa
Mostly cloudy
Feels like 12°C
Wind direction westGusts 52 km/h
Humidity 68%Cloud cover 88%Pressure 1008 hPa
Mostly sunny
Feels like 11°C
Wind direction westGusts 48 km/h
Humidity 74%Cloud cover 37%Pressure 1008 hPa
Friday
Clear night
Feels like 10°C
Wind direction westGusts —
Humidity 74%Cloud cover 5%Pressure 1010 hPa
Sunny
Feels like 8°C
Wind direction westGusts —
Humidity 80%Cloud cover 6%Pressure 1010 hPa
Sunny
Feels like 8°C
Wind direction westGusts —
Humidity 82%Cloud cover 3%Pressure 1011 hPa
Light rain
Feels like 12°C
Wind direction westGusts —
Humidity 69%Cloud cover 72%Pressure 1013 hPa
Saturday
Overcast night
Feels like 11°C
Wind direction westGusts —
Humidity 76%Cloud cover 98%Pressure 1012 hPa
Mostly cloudy
Feels like 12°C
Wind direction westGusts —
Humidity 80%Cloud cover 95%Pressure 1012 hPa
Mostly cloudy
Feels like 10°C
Wind direction northwestGusts —
Humidity 95%Cloud cover 89%Pressure 1012 hPa
Mostly cloudy
Feels like 12°C
Wind direction westGusts —
Humidity 69%Cloud cover 94%Pressure 1014 hPa
Sunday
Mostly clear night
Feels like 12°C
Wind direction westGusts —
Humidity 76%Cloud cover 30%Pressure 1016 hPa
Overcast
Feels like 12°C
Wind direction southwestGusts —
Humidity 81%Cloud cover 100%Pressure 1016 hPa
Light rain
Feels like 14°C
Wind direction westGusts —
Humidity 96%Cloud cover 100%Pressure 1015 hPa
Light rain
Feels like 15°C
Wind direction westGusts —
Humidity 84%Cloud cover 90%Pressure 1018 hPa
Monday
Partly cloudy night
Feels like 15°C
Wind direction westGusts —
Humidity 90%Cloud cover 44%Pressure 1020 hPa
Light rain
Feels like 15°C
Wind direction westGusts —
Humidity 95%Cloud cover 100%Pressure 1021 hPa
Moderate rain
Feels like 14°C
Wind direction southwestGusts —
Humidity 97%Cloud cover 100%Pressure 1019 hPa
Light rain
Feels like 14°C
Wind direction southwestGusts —
Humidity 96%Cloud cover 100%Pressure 1017 hPa
Tuesday
Mostly clear night
Feels like 14°C
Wind direction westGusts —
Humidity 82%Cloud cover 37%Pressure 1018 hPa
Mostly cloudy
Feels like 8°C
Wind direction westGusts —
Humidity 82%Cloud cover 79%Pressure 1021 hPa
Sunny
Feels like 6°C
Wind direction westGusts —
Humidity 88%Cloud cover 9%Pressure 1023 hPa
Mostly sunny
Feels like 9°C
Wind direction northwestGusts —
Humidity 63%Cloud cover 28%Pressure 1024 hPa
Wednesday
Clear night
Feels like 8°C
Wind direction westGusts —
Humidity 65%Cloud cover 5%Pressure 1025 hPa
Mostly sunny
Feels like 7°C
Wind direction northwestGusts —
Humidity 84%Cloud cover 36%Pressure 1027 hPa
Partly cloudy
Feels like 5°C
Wind direction westGusts —
Humidity 90%Cloud cover 55%Pressure 1030 hPa
Mostly sunny
Feels like 12°C
Wind direction northwestGusts —
Humidity 56%Cloud cover 37%Pressure 1032 hPa
Thursday
Clear night
Feels like 9°C
Wind direction northwestGusts —
Humidity 70%Cloud cover 9%Pressure 1032 hPa
Mostly cloudy
Feels like 5°C
Wind direction northwestGusts —
Humidity 94%Cloud cover 94%Pressure 1034 hPa
Overcast
Feels like 6°C
Wind direction northwestGusts —
Humidity 98%Cloud cover 97%Pressure 1033 hPa
Overcast
Feels like 14°C
Wind direction westGusts —
Humidity 69%Cloud cover 100%Pressure 1034 hPa
Friday
Mostly clear night
Feels like 12°C
Wind direction westGusts —
Humidity 76%Cloud cover 17%Pressure 1033 hPa
Mostly clear night
Feels like 7°C
Wind direction northwestGusts —
Humidity 95%Cloud cover 20%Pressure 1033 hPa
Partly cloudy
Feels like 6°C
Wind direction northeastGusts —
Humidity 97%Cloud cover 48%Pressure 1032 hPa
Mostly sunny
Feels like 16°C
Wind direction southeastGusts —
Humidity 69%Cloud cover 24%Pressure 1031 hPa
Saturday
Clear night
Feels like 15°C
Wind direction northeastGusts —
Humidity 78%Cloud cover 0%Pressure 1028 hPa
Clear night
Feels like 11°C
Wind direction northeastGusts —
Humidity 89%Cloud cover 1%Pressure 1027 hPa
Sunny
Feels like 9°C
Wind direction northeastGusts —
Humidity 93%Cloud cover 1%Pressure 1025 hPa
Mostly sunny
Feels like 18°C
Wind direction eastGusts —
Humidity 68%Cloud cover 22%Pressure 1023 hPa
In Cardiff and, more broadly, across Cardiff: The morning is expected to be mostly cloudy with mild temperatures ranging from 12 to 21 degrees Celsius. The sky will remain quite overcast for most of the morning, with a slight chance of an isolated shower, though this is unlikely. Winds will be moderate, coming from the southwest at up to 17 mph, with gusts reaching around 29 mph. As the day progresses into the afternoon, the cloud cover will largely persist, and temperatures will stay mild. There remains a small possibility of a light shower, but the likelihood is low. Winds are expected to continue from the southwest, maintaining their moderate strength with occasional gusts. Overall, it will be a generally cloudy day with mild conditions and relatively breezy weather, but no significant rain is forecast.
15-Day Weather Outlook for Cardiff
TomorrowTomorrow
Overcast
19°/17°
💧 None
💨 24 km/h
Overcast
19°/17°
💧 None
💨 24 km/h
Daytime temperature 19°C
Feels like 18°C
Humidity 95%
Pressure 1022 hPa
Cloud cover 99%
Wind direction west
Gusts 44 km/h
Sunrise —
Sunset —
Monday, Sep 14Mon Sep 14
Light rain
20°/17°
💧 9.9 mm
💨 18 km/h
Light rain
20°/17°
💧 9.9 mm
💨 18 km/h
Daytime temperature 20°C
Feels like 20°C
Humidity 93%
Pressure 1022 hPa
Cloud cover 87%
Wind direction southwest
Gusts 33 km/h
Sunrise —
Sunset —
Tuesday, Sep 15Tue Sep 15
Light rain
19°/13°
💧 0.8 mm
💨 20 km/h
Light rain
19°/13°
💧 0.8 mm
💨 20 km/h
Daytime temperature 19°C
Feels like 16°C
Humidity 84%
Pressure 1017 hPa
Cloud cover 48%
Wind direction west
Gusts 41 km/h
Sunrise —
Sunset —
Wednesday, Sep 16Wed Sep 16
Partly cloudy
17°/11°
💧 0.4 mm
💨 18 km/h
Partly cloudy
17°/11°
💧 0.4 mm
💨 18 km/h
Daytime temperature 17°C
Feels like 14°C
Humidity 79%
Pressure 1020 hPa
Cloud cover 54%
Wind direction northwest
Gusts 40 km/h
Sunrise —
Sunset —
Thursday, Sep 17Thu Sep 17
Light rain
18°/14°
💧 7.0 mm
💨 26 km/h
Light rain
18°/14°
💧 7.0 mm
💨 26 km/h
Daytime temperature 18°C
Feels like 13°C
Humidity 80%
Pressure 1010 hPa
Cloud cover 87%
Wind direction west
Gusts 52 km/h
Sunrise —
Sunset —
Friday, Sep 18Fri Sep 18
Light rain
16°/11°
💧 0.4 mm
💨 21 km/h
Light rain
16°/11°
💧 0.4 mm
💨 21 km/h
Daytime temperature 11°C
Feels like 8°C
Humidity 76%
Pressure 1011 hPa
Cloud cover 22%
Wind direction west
Gusts —
Sunrise —
Sunset —
Saturday, Sep 19Sat Sep 19
Mostly cloudy
16°/11°
💧 0.6 mm
💨 21 km/h
Mostly cloudy
16°/11°
💧 0.6 mm
💨 21 km/h
Daytime temperature 11°C
Feels like 10°C
Humidity 80%
Pressure 1012 hPa
Cloud cover 94%
Wind direction northwest
Gusts —
Sunrise —
Sunset —
Sunday, Sep 20Sun Sep 20
Light rain
19°/15°
💧 3.3 mm
💨 31 km/h
Light rain
19°/15°
💧 3.3 mm
💨 31 km/h
Daytime temperature 17°C
Feels like 14°C
Humidity 84%
Pressure 1016 hPa
Cloud cover 80%
Wind direction west
Gusts —
Sunrise —
Sunset —
Monday, Sep 21Mon Sep 21
Moderate rain
17°/15°
💧 13 mm
💨 30 km/h
Moderate rain
17°/15°
💧 13 mm
💨 30 km/h
Daytime temperature 16°C
Feels like 14°C
Humidity 94%
Pressure 1019 hPa
Cloud cover 86%
Wind direction southwest
Gusts —
Sunrise —
Sunset —
Tuesday, Sep 22Tue Sep 22
Mostly sunny
16°/9°
💧 1.1 mm
💨 20 km/h
Mostly sunny
16°/9°
💧 1.1 mm
💨 20 km/h
Daytime temperature 9°C
Feels like 6°C
Humidity 79%
Pressure 1022 hPa
Cloud cover 38%
Wind direction west
Gusts —
Sunrise —
Sunset —
Wednesday, Sep 23Wed Sep 23
Mostly sunny
15°/8°
💧 0.5 mm
💨 15 km/h
Mostly sunny
15°/8°
💧 0.5 mm
💨 15 km/h
Daytime temperature 8°C
Feels like 5°C
Humidity 74%
Pressure 1028 hPa
Cloud cover 33%
Wind direction west
Gusts —
Sunrise —
Sunset —
Thursday, Sep 24Thu Sep 24
Overcast
16°/7°
💧 0.1 mm
💨 12 km/h
Overcast
16°/7°
💧 0.1 mm
💨 12 km/h
Daytime temperature 8°C
Feels like 6°C
Humidity 83%
Pressure 1033 hPa
Cloud cover 75%
Wind direction northwest
Gusts —
Sunrise —
Sunset —
Friday, Sep 25Fri Sep 25
Mostly sunny
17°/8°
💧 None
💨 8 km/h
Mostly sunny
17°/8°
💧 None
💨 8 km/h
Daytime temperature 8°C
Feels like 6°C
Humidity 84%
Pressure 1032 hPa
Cloud cover 27%
Wind direction northeast
Gusts —
Sunrise —
Sunset —
Saturday, Sep 26Sat Sep 26
Mostly sunny
19°/10°
💧 0.0 mm
💨 7 km/h
Mostly sunny
19°/10°
💧 0.0 mm
💨 7 km/h
Daytime temperature 10°C
Feels like 9°C
Humidity 82%
Pressure 1026 hPa
Cloud cover 6%
Wind direction northeast
Gusts —
Sunrise —
Sunset —
TEMPERATURE OUTLOOK
Temperature & Weather Trends in Cardiff
AIR QUALITY FORECAST
Air Quality Forecast for Cardiff
Good
Nearest forecast value
3:00 AM
PM2.5 Fine particles Good 2,2µg/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 3,5µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 24,0µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 7,8µg/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 3,3µg/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 9,5µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 73,0µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 2,7µg/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 4,3µg/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 5,8µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 47,2µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 5,2µg/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 4,4µg/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 10,1µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Fair 81,0µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 3,2µg/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 0,9µg/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 1,3µg/m³
Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.
O₃ Ozone Good 56,4µg/m³
Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.
NO₂ Nitrogen dioxide Good 2,0µg/m³
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
Air quality is favorable for outdoor activities.
UV & HEALTH
UV, Sun & Health Outlook in Cardiff
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 2,9Low
😊Good
Tomorrow
UV 4,3Moderate
🙂Fair
Monday
UV 4,0Moderate
🙂Fair
Tuesday
UV 6,0High
🙂Fair
Wednesday
UV 4,0Moderate
😊Good
Thursday
UV 4,0Moderate
—Unavailable
Friday
UV 4,0Moderate
—Unavailable
Hourly UV index today
7:00 AMUV 0,0
8:00 AMUV 0,3
9:00 AMUV 0,8
10:00 AMUV 1,7
11:00 AMUV 1,7
12:00 PMUV 2,9
1:00 PMUV 2,4
2:00 PMUV 2,7
3:00 PMUV 1,7
4:00 PMUV 0,8
5:00 PMUV 0,5
6:00 PMUV 0,2
Today's weather health advice
Open today's recommendations.
Low UV risk
UV radiation will be low, although basic protection is still advisable during prolonged exposure.
Good air quality
Air quality is good and outdoor activities can be enjoyed normally.
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 Cardiff
Sustained wind
Max gusts
NIGHT SKY · CARDIFF, WALES
Tonight's Stargazing & Shooting Stars
Good observing conditions. Best local viewing window: 4:00 AM–5:00 AM.
70/100Best-hour score
BEST TIME TONIGHT
4:00 AM–5:00 AM
Astronomical darkness: 9:35 PM–4:45 AM
Cloud cover
41%
Real hourly forecast for the best viewing hour.
Moonlight
0%
New Moon · Moon below the horizon at the best viewing hour.
Meteor activity
September ε-Perseids
Reference ZHR 8 · Radiant 75° high at the best hour.
Estimated visible meteors
1–3/hour
Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min68%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
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
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 Cardiff were last refreshed today at 2:18 AM. The current forecast period extends through 14/09/2026 at 12:00 AM. 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.