Feels like11°CWind direction southGusts —Humidity 95%Cloud cover 98%Pressure 991 hPa
Light rain
17°💧 None💨 38 km/hH 68%997 hPa
Feels like9°CWind direction southGusts —Humidity 68%Cloud cover 27%Pressure 997 hPa
Wednesday
Light rain
13°💧 None💨 31 km/hH 84%1001 hPa
Feels like8°CWind direction southGusts —Humidity 84%Cloud cover 36%Pressure 1001 hPa
Light rain
12°💧 None💨 18 km/hH 94%1005 hPa
Feels like9°CWind direction southGusts —Humidity 94%Cloud cover 70%Pressure 1005 hPa
Mostly cloudy
14°💧 None💨 24 km/hH 94%1003 hPa
Feels like10°CWind direction southGusts —Humidity 94%Cloud cover 88%Pressure 1003 hPa
Moderate rain
15°💧 None💨 23 km/hH 96%1003 hPa
Feels like11°CWind direction southGusts —Humidity 96%Cloud cover 100%Pressure 1003 hPa
Thursday
Mostly cloudy night
12°💧 None💨 19 km/hH 95%1003 hPa
Feels like9°CWind direction southGusts —Humidity 95%Cloud cover 85%Pressure 1003 hPa
Partly cloudy night
10°💧 None💨 14 km/hH 96%1007 hPa
Feels like8°CWind direction westGusts —Humidity 96%Cloud cover 43%Pressure 1007 hPa
Mostly sunny
9°💧 None💨 13 km/hH 93%1012 hPa
Feels like6°CWind direction northwestGusts —Humidity 93%Cloud cover 24%Pressure 1012 hPa
Clear night
13°💧 None💨 17 km/hH 69%1017 hPa
Feels like9°CWind direction northwestGusts —Humidity 69%Cloud cover 7%Pressure 1017 hPa
Friday
Mostly clear night
9°💧 None💨 6 km/hH 84%1019 hPa
Feels like8°CWind direction westGusts —Humidity 84%Cloud cover 12%Pressure 1019 hPa
Mostly clear night
8°💧 None💨 7 km/hH 91%1021 hPa
Feels like6°CWind direction southGusts —Humidity 91%Cloud cover 30%Pressure 1021 hPa
Overcast
10°💧 None💨 8 km/hH 92%1020 hPa
Feels like8°CWind direction southGusts —Humidity 92%Cloud cover 100%Pressure 1020 hPa
Light rain
13°💧 None💨 20 km/hH 92%1020 hPa
Feels like9°CWind direction southGusts —Humidity 92%Cloud cover 100%Pressure 1020 hPa
Saturday
Light rain
13°💧 None💨 16 km/hH 95%1018 hPa
Feels like10°CWind direction southGusts —Humidity 95%Cloud cover 100%Pressure 1018 hPa
Overcast night
13°💧 None💨 19 km/hH 95%1017 hPa
Feels like9°CWind direction southGusts —Humidity 95%Cloud cover 97%Pressure 1017 hPa
Overcast
12°💧 None💨 20 km/hH 95%1015 hPa
Feels like9°CWind direction southGusts —Humidity 95%Cloud cover 100%Pressure 1015 hPa
Mostly cloudy night
16°💧 None💨 28 km/hH 74%1014 hPa
Feels like10°CWind direction southGusts —Humidity 74%Cloud cover 95%Pressure 1014 hPa
Sunday
Overcast night
14°💧 None💨 25 km/hH 81%1011 hPa
Feels like9°CWind direction southeastGusts —Humidity 81%Cloud cover 96%Pressure 1011 hPa
Overcast night
14°💧 None💨 24 km/hH 83%1007 hPa
Feels like10°CWind direction southeastGusts —Humidity 83%Cloud cover 97%Pressure 1007 hPa
Moderate rain
13°💧 None💨 32 km/hH 81%1003 hPa
Feels like7°CWind direction southeastGusts —Humidity 81%Cloud cover 100%Pressure 1003 hPa
Moderate rain
14°💧 None💨 27 km/hH 91%1000 hPa
Feels like9°CWind direction southeastGusts —Humidity 91%Cloud cover 100%Pressure 1000 hPa
Monday
Light rain
15°💧 None💨 25 km/hH 97%996 hPa
Feels like11°CWind direction southGusts —Humidity 97%Cloud cover 100%Pressure 996 hPa
Moderate rain
14°💧 None💨 27 km/hH 96%995 hPa
Feels like10°CWind direction southGusts —Humidity 96%Cloud cover 100%Pressure 995 hPa
Light rain
12°💧 None💨 20 km/hH 96%997 hPa
Feels like8°CWind direction southGusts —Humidity 96%Cloud cover 100%Pressure 997 hPa
Light rain
14°💧 None💨 16 km/hH 91%998 hPa
Feels like11°CWind direction southGusts —Humidity 91%Cloud cover 100%Pressure 998 hPa
Tuesday
Light rain
11°💧 None💨 11 km/hH 96%1001 hPa
Feels like8°CWind direction southGusts —Humidity 96%Cloud cover 44%Pressure 1001 hPa
Mostly cloudy night
9°💧 None💨 7 km/hH 97%1005 hPa
Feels like7°CWind direction southwestGusts —Humidity 97%Cloud cover 87%Pressure 1005 hPa
Overcast
7°💧 None💨 4 km/hH 99%1008 hPa
Feels like6°CWind direction southGusts —Humidity 99%Cloud cover 99%Pressure 1008 hPa
Moderate rain
12°💧 None💨 16 km/hH 75%1011 hPa
Feels like9°CWind direction southwestGusts —Humidity 75%Cloud cover 70%Pressure 1011 hPa
Wednesday
Light rain
9°💧 None💨 13 km/hH 92%1012 hPa
Feels like6°CWind direction southGusts —Humidity 92%Cloud cover 41%Pressure 1012 hPa
Mostly clear night
8°💧 None💨 8 km/hH 96%1015 hPa
Feels like5°CWind direction southGusts —Humidity 96%Cloud cover 31%Pressure 1015 hPa
Mostly sunny
6°💧 None💨 6 km/hH 94%1017 hPa
Feels like4°CWind direction southwestGusts —Humidity 94%Cloud cover 30%Pressure 1017 hPa
Overcast night
14°💧 None💨 14 km/hH 76%1020 hPa
Feels like11°CWind direction southwestGusts —Humidity 76%Cloud cover 98%Pressure 1020 hPa
Thursday
Clear night
9°💧 None💨 6 km/hH 92%1022 hPa
Feels like8°CWind direction westGusts —Humidity 92%Cloud cover 5%Pressure 1022 hPa
Mostly clear night
6°💧 None💨 1 km/hH 98%1024 hPa
Feels like5°CWind direction southGusts —Humidity 98%Cloud cover 27%Pressure 1024 hPa
In Llandeilo 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 Llandeilo
TomorrowTomorrowOvercast18°/8°💧 None💨 20 km/h
Daytime temperature 16°CFeels like 14°CHumidity 85%Pressure 1024 hPaCloud cover 73%Wind direction southGusts 37 km/hSunrise —Sunset —
Friday, Sep 25Fri Sep 25Mostly cloudy17°/12°💧 None💨 17 km/h
Daytime temperature 17°CFeels like 17°CHumidity 89%Pressure 1020 hPaCloud cover 97%Wind direction southwestGusts 31 km/hSunrise —Sunset —
Saturday, Sep 26Sat Sep 26Light rain16°/10°💧 1.8 mm💨 16 km/h
Daytime temperature 16°CFeels like 14°CHumidity 82%Pressure 1021 hPaCloud cover 30%Wind direction southwestGusts 31 km/hSunrise —Sunset —
Sunday, Sep 27Sun Sep 27Heavy rain15°/7°💧 11 mm💨 14 km/h
Daytime temperature 14°CFeels like 13°CHumidity 92%Pressure 1012 hPaCloud cover 58%Wind direction southGusts 29 km/hSunrise —Sunset —
Monday, Sep 28Mon Sep 28Partly cloudy16°/8°💧 0.0 mm💨 11 km/h
Daytime temperature 15°CFeels like 14°CHumidity 83%Pressure 1014 hPaCloud cover 70%Wind direction southwestGusts 20 km/hSunrise —Sunset —
Tuesday, Sep 29Tue Sep 29Moderate rain17°/12°💧 7.1 mm💨 38 km/h
Daytime temperature 16°CFeels like 11°CHumidity 84%Pressure 1001 hPaCloud cover 84%Wind direction southGusts 49 km/hSunrise —Sunset —
Wednesday, Sep 30Wed Sep 30Moderate rain15°/12°💧 14 mm💨 31 km/h
Daytime temperature 14°CFeels like 10°CHumidity 92%Pressure 1003 hPaCloud cover 74%Wind direction southGusts —Sunrise —Sunset —
Thursday, Oct 1Thu Oct 1Mostly sunny13°/9°💧 4.8 mm💨 19 km/h
Daytime temperature 9°CFeels like 6°CHumidity 88%Pressure 1010 hPaCloud cover 40%Wind direction northwestGusts —Sunrise —Sunset —
Friday, Oct 2Fri Oct 2Light rain13°/8°💧 1.7 mm💨 20 km/h
Daytime temperature 10°CFeels like 8°CHumidity 90%Pressure 1020 hPaCloud cover 60%Wind direction southGusts —Sunrise —Sunset —
Saturday, Oct 3Sat Oct 3Light rain16°/12°💧 4.0 mm💨 28 km/h
Daytime temperature 12°CFeels like 9°CHumidity 90%Pressure 1016 hPaCloud cover 98%Wind direction southGusts —Sunrise —Sunset —
Sunday, Oct 4Sun Oct 4Moderate rain14°/13°💧 13 mm💨 32 km/h
Daytime temperature 13°CFeels like 7°CHumidity 84%Pressure 1005 hPaCloud cover 98%Wind direction southeastGusts —Sunrise —Sunset —
Monday, Oct 5Mon Oct 5Moderate rain15°/12°💧 20 mm💨 27 km/h
Daytime temperature 12°CFeels like 8°CHumidity 95%Pressure 996 hPaCloud cover 100%Wind direction southGusts —Sunrise —Sunset —
Tuesday, Oct 6Tue Oct 6Moderate rain12°/7°💧 11 mm💨 16 km/h
Daytime temperature 7°CFeels like 6°CHumidity 92%Pressure 1006 hPaCloud cover 75%Wind direction southGusts —Sunrise —Sunset —
Wednesday, Oct 7Wed Oct 7Light rain14°/6°💧 5.2 mm💨 14 km/h
Daytime temperature 6°CFeels like 4°CHumidity 90%Pressure 1016 hPaCloud cover 50%Wind direction southwestGusts —Sunrise —Sunset —
Thursday, Oct 8Thu Oct 8Mostly sunny9°/6°💧 1.3 mm💨 6 km/h
Daytime temperature 6°CFeels like 5°CHumidity 95%Pressure 1023 hPaCloud cover 16%Wind direction southGusts —Sunrise —Sunset —
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
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 Llandeilo
Maximum daily UVToday, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low3–5 Moderate6–7 High8–10 Very high11+ Extreme
DayMaximum UVAir quality
TodayUV 3,0Moderate😊Good
TomorrowUV 3,5Moderate🙂Fair
FridayUV 3,2Moderate🙂Fair
SaturdayUV 3,0Moderate🙂Fair
SundayUV 4,0Moderate😐Moderate
MondayUV 3,0Moderate—Unavailable
TuesdayUV 4,0Moderate—Unavailable
🩺
Today's weather health advice
Open today's recommendations.
⌄
☀️
Moderate UV risk
Sunglasses and sun protection are recommended for 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 Llandeilo
Vertical axis: km/h · Horizontal axis: hours
km/h
Sustained windMax gusts
NIGHT SKY · LLANDEILO, WALES
Tonight's Stargazing & Shooting Stars
Local night-sky conditions and meteor activity for Jasper.
45/100Best-hour score
No good viewing window tonight
Astronomical darkness exists, but current sky conditions are unfavorable.
☁Cloud cover75%
Real hourly forecast for the best viewing hour.
☾Moonlight93%
Waxing Gibbous · Moon below the horizon at the best viewing hour.
☄Meteor activitySouthern Taurids
Reference ZHR 7 · Radiant 53° high at the best hour.
✦Estimated visible meteorsPoor 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 NEARBYWeather in other cities⌄
Explore current conditions and forecasts for other locations.
Forecast data for Llandeilo were last refreshed today at 8:03 PM. The current forecast period extends through 25/09/2026 at 6:00 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.