Feels like10°CWind direction westGusts —Humidity 90%Cloud cover 58%Pressure 1016 hPa
Light rain
16°💧 None💨 24 km/hH 76%1019 hPa
Feels like12°CWind direction southwestGusts —Humidity 76%Cloud cover 65%Pressure 1019 hPa
Sunday
Mostly clear night
15°💧 None💨 17 km/hH 82%1018 hPa
Feels like13°CWind direction southwestGusts —Humidity 82%Cloud cover 27%Pressure 1018 hPa
Mostly clear night
14°💧 None💨 12 km/hH 92%1017 hPa
Feels like12°CWind direction southGusts —Humidity 92%Cloud cover 35%Pressure 1017 hPa
Mostly sunny
13°💧 None💨 11 km/hH 95%1016 hPa
Feels like12°CWind direction southGusts —Humidity 95%Cloud cover 38%Pressure 1016 hPa
Mostly sunny
18°💧 None💨 14 km/hH 73%1017 hPa
Feels like16°CWind direction southwestGusts —Humidity 73%Cloud cover 35%Pressure 1017 hPa
Monday
Overcast night
15°💧 None💨 7 km/hH 89%1016 hPa
Feels like15°CWind direction westGusts —Humidity 89%Cloud cover 98%Pressure 1016 hPa
Overcast night
14°💧 None💨 3 km/hH 94%1017 hPa
Feels like14°CWind direction southwestGusts —Humidity 94%Cloud cover 99%Pressure 1017 hPa
Overcast
13°💧 None💨 3 km/hH 97%1016 hPa
Feels like13°CWind direction southeastGusts —Humidity 97%Cloud cover 100%Pressure 1016 hPa
Sunny
18°💧 None💨 6 km/hH 77%1018 hPa
Feels like18°CWind direction southwestGusts —Humidity 77%Cloud cover 1%Pressure 1018 hPa
Tuesday
Overcast night
16°💧 None💨 2 km/hH 81%1016 hPa
Feels like17°CWind direction southeastGusts —Humidity 81%Cloud cover 100%Pressure 1016 hPa
Mostly clear night
14°💧 None💨 11 km/hH 90%1015 hPa
Feels like12°CWind direction eastGusts —Humidity 90%Cloud cover 27%Pressure 1015 hPa
Overcast
13°💧 None💨 16 km/hH 93%1012 hPa
Feels like11°CWind direction eastGusts —Humidity 93%Cloud cover 100%Pressure 1012 hPa
Partly cloudy night
22°💧 None💨 14 km/hH 78%1011 hPa
Feels like21°CWind direction southeastGusts —Humidity 78%Cloud cover 74%Pressure 1011 hPa
Wednesday
Partly cloudy night
19°💧 None💨 16 km/hH 86%1009 hPa
Feels like18°CWind direction southeastGusts —Humidity 86%Cloud cover 62%Pressure 1009 hPa
Mostly cloudy night
18°💧 None💨 19 km/hH 89%1009 hPa
Feels like16°CWind direction southGusts —Humidity 89%Cloud cover 92%Pressure 1009 hPa
Light rain
18°💧 None💨 22 km/hH 87%1009 hPa
Feels like15°CWind direction southGusts —Humidity 87%Cloud cover 99%Pressure 1009 hPa
Overcast night
14°💧 None💨 8 km/hH 79%1014 hPa
Feels like13°CWind direction northwestGusts —Humidity 79%Cloud cover 100%Pressure 1014 hPa
Thursday
Clear night
14°💧 None💨 8 km/hH 86%1017 hPa
Feels like13°CWind direction westGusts —Humidity 86%Cloud cover 3%Pressure 1017 hPa
Clear night
10°💧 None💨 7 km/hH 93%1020 hPa
Feels like8°CWind direction northGusts —Humidity 93%Cloud cover 0%Pressure 1020 hPa
Mostly sunny
7°💧 None💨 6 km/hH 94%1022 hPa
Feels like5°CWind direction northGusts —Humidity 94%Cloud cover 12%Pressure 1022 hPa
Clear night
16°💧 None💨 6 km/hH 60%1024 hPa
Feels like14°CWind direction westGusts —Humidity 60%Cloud cover 0%Pressure 1024 hPa
Friday
Mostly clear night
12°💧 None💨 6 km/hH 81%1025 hPa
Feels like11°CWind direction northwestGusts —Humidity 81%Cloud cover 15%Pressure 1025 hPa
Overcast night
8°💧 None💨 6 km/hH 88%1026 hPa
Feels like6°CWind direction northGusts —Humidity 88%Cloud cover 99%Pressure 1026 hPa
Mostly cloudy
6°💧 None💨 9 km/hH 92%1026 hPa
Feels like3°CWind direction northGusts —Humidity 92%Cloud cover 88%Pressure 1026 hPa
Overcast night
15°💧 None💨 9 km/hH 58%1026 hPa
Feels like13°CWind direction eastGusts —Humidity 58%Cloud cover 100%Pressure 1026 hPa
Saturday
Overcast night
13°💧 None💨 12 km/hH 67%1025 hPa
Feels like10°CWind direction northeastGusts —Humidity 67%Cloud cover 100%Pressure 1025 hPa
Light rain
12°💧 None💨 14 km/hH 81%1025 hPa
Feels like10°CWind direction northeastGusts —Humidity 81%Cloud cover 100%Pressure 1025 hPa
Moderate rain
11°💧 None💨 26 km/hH 92%1023 hPa
Feels like6°CWind direction northeastGusts —Humidity 92%Cloud cover 100%Pressure 1023 hPa
Moderate rain
12°💧 None💨 32 km/hH 93%1021 hPa
Feels like6°CWind direction northeastGusts —Humidity 93%Cloud cover 100%Pressure 1021 hPa
Sunday
Light rain
13°💧 None💨 22 km/hH 93%1020 hPa
Feels like10°CWind direction northeastGusts —Humidity 93%Cloud cover 100%Pressure 1020 hPa
Light rain
13°💧 None💨 10 km/hH 98%1020 hPa
Feels like11°CWind direction northeastGusts —Humidity 98%Cloud cover 84%Pressure 1020 hPa
Moderate rain
15°💧 None💨 16 km/hH 97%1019 hPa
Feels like13°CWind direction eastGusts —Humidity 97%Cloud cover 100%Pressure 1019 hPa
Light rain
18°💧 None💨 18 km/hH 87%1020 hPa
Feels like16°CWind direction eastGusts —Humidity 87%Cloud cover 91%Pressure 1020 hPa
Monday
Light rain
15°💧 None💨 16 km/hH 89%1022 hPa
Feels like13°CWind direction southeastGusts —Humidity 89%Cloud cover 45%Pressure 1022 hPa
Partly cloudy night
13°💧 None💨 11 km/hH 98%1025 hPa
Feels like12°CWind direction southeastGusts —Humidity 98%Cloud cover 52%Pressure 1025 hPa
In Ystradowen and, more broadly, across Vale of Glamorgan:
The late afternoon and evening are expected to be clear with mild temperatures ranging from 15 to 18 degrees Celsius. Light westward breezes at around 8 mph will occasionally gust up to 13 mph, providing a gentle breeze through the night. No precipitation is forecast for this period, ensuring dry conditions. The skies will remain free of clouds, offering a calm and settled end to the day. Temperatures are likely to stay steady as the evening progresses, making for a comfortable night. Overall, it should be a peaceful evening with clear skies and gentle winds.
15-Day Weather Outlook for Ystradowen
TomorrowTomorrowPartly cloudy19°/8°💧 None💨 8 km/h
Daytime temperature 17°CFeels like 17°CHumidity 87%Pressure 1032 hPaCloud cover 38%Wind direction southGusts 17 km/hSunrise —Sunset —
Tuesday, Sep 22Tue Sep 22Mostly cloudy19°/12°💧 None💨 8 km/h
Daytime temperature 18°CFeels like 18°CHumidity 90%Pressure 1029 hPaCloud cover 80%Wind direction southwestGusts 19 km/hSunrise —Sunset —
Wednesday, Sep 23Wed Sep 23Light rain18°/11°💧 1.5 mm💨 22 km/h
Daytime temperature 17°CFeels like 16°CHumidity 89%Pressure 1024 hPaCloud cover 38%Wind direction westGusts 42 km/hSunrise —Sunset —
Thursday, Sep 24Thu Sep 24Partly cloudy17°/7°💧 None💨 15 km/h
Daytime temperature 15°CFeels like 13°CHumidity 84%Pressure 1024 hPaCloud cover 78%Wind direction southeastGusts 30 km/hSunrise —Sunset —
Friday, Sep 25Fri Sep 25Light rain17°/12°💧 3.1 mm💨 16 km/h
Daytime temperature 17°CFeels like 16°CHumidity 88%Pressure 1018 hPaCloud cover 80%Wind direction westGusts 32 km/hSunrise —Sunset —
Saturday, Sep 26Sat Sep 26Light rain16°/10°💧 6.6 mm💨 24 km/h
Daytime temperature 13°CFeels like 10°CHumidity 89%Pressure 1019 hPaCloud cover 75%Wind direction westGusts 16 km/hSunrise —Sunset —
Sunday, Sep 27Sun Sep 27Mostly sunny18°/13°💧 1.7 mm💨 17 km/h
Daytime temperature 13°CFeels like 12°CHumidity 86%Pressure 1017 hPaCloud cover 34%Wind direction southGusts —Sunrise —Sunset —
Monday, Sep 28Mon Sep 28Overcast18°/13°💧 0.4 mm💨 7 km/h
Daytime temperature 13°CFeels like 13°CHumidity 89%Pressure 1017 hPaCloud cover 74%Wind direction southeastGusts —Sunrise —Sunset —
Tuesday, Sep 29Tue Sep 29Overcast22°/13°💧 None💨 16 km/h
Daytime temperature 13°CFeels like 11°CHumidity 86%Pressure 1014 hPaCloud cover 75%Wind direction eastGusts —Sunrise —Sunset —
Wednesday, Sep 30Wed Sep 30Light rain19°/14°💧 2.5 mm💨 22 km/h
Daytime temperature 18°CFeels like 15°CHumidity 85%Pressure 1010 hPaCloud cover 88%Wind direction southGusts —Sunrise —Sunset —
Thursday, Oct 1Thu Oct 1Mostly sunny16°/7°💧 None💨 8 km/h
Daytime temperature 7°CFeels like 5°CHumidity 83%Pressure 1021 hPaCloud cover 4%Wind direction northGusts —Sunrise —Sunset —
Friday, Oct 2Fri Oct 2Mostly sunny15°/6°💧 None💨 9 km/h
Daytime temperature 6°CFeels like 3°CHumidity 80%Pressure 1026 hPaCloud cover 76%Wind direction northGusts —Sunrise —Sunset —
Saturday, Oct 3Sat Oct 3Moderate rain13°/11°💧 31 mm💨 32 km/h
Daytime temperature 11°CFeels like 6°CHumidity 83%Pressure 1024 hPaCloud cover 100%Wind direction northeastGusts —Sunrise —Sunset —
Sunday, Oct 4Sun Oct 4Moderate rain18°/13°💧 29 mm💨 22 km/h
Daytime temperature 15°CFeels like 13°CHumidity 94%Pressure 1020 hPaCloud cover 94%Wind direction eastGusts —Sunrise —Sunset —
Monday, Oct 5Mon Oct 5Light rain15°/13°💧 1.3 mm💨 16 km/h
Daytime temperature 13°CFeels like 12°CHumidity 94%Pressure 1024 hPaCloud cover 48%Wind direction southeastGusts —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 favorable for outdoor activities.
❤
UV & HEALTH
UV, Sun & Health Outlook in Ystradowen
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 2,8Low🙂Fair
TomorrowUV 4,0Moderate😊Good
TuesdayUV 3,8Moderate🙂Fair
WednesdayUV 3,4Moderate😐Moderate
ThursdayUV 5,0Moderate🙂Fair
FridayUV 6,0High—Unavailable
SaturdayUV 5,0Moderate—Unavailable
Hourly UV index today
6:00 PMUV 0,37:00 PMUV 0,0
🩺
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.
🌬️
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 Ystradowen
Vertical axis: km/h · Horizontal axis: hours
km/h
Sustained windMax gusts
NIGHT SKY · YSTRADOWEN, WALES
Tonight's Stargazing & Shooting Stars
Excellent observing conditions. Best local viewing window: 10:00 PM–11:00 PM.
96/100Best-hour score
BEST TIME TONIGHT10:00 PM–11:00 PM
Astronomical darkness: 9:11 PM–5:04 AM
☁Cloud cover0%
Real hourly forecast for the best viewing hour.
☾Moonlight67%
First Quarter · Moon about 11° above the horizon at the best viewing hour.
☄Meteor activitySeptember ε-Perseids
Reference ZHR 8 · Radiant 27° high at the best hour.
✦Estimated visible meteors0–2/hour
Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min37%
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
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
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 Ystradowen were last refreshed today at 5:46 PM. The current forecast period extends through 22/09/2026 at 3:00 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.