Feels like11°CWind direction southeastGusts —Humidity 84%Cloud cover 45%Pressure 1018 hPa
Tuesday
Clear night
8°💧 None💨 11 km/hH 89%1017 hPa
Feels like5°CWind direction eastGusts —Humidity 89%Cloud cover 9%Pressure 1017 hPa
Overcast night
10°💧 None💨 24 km/hH 93%1011 hPa
Feels like5°CWind direction eastGusts —Humidity 93%Cloud cover 100%Pressure 1011 hPa
Light rain
15°💧 None💨 20 km/hH 94%1005 hPa
Feels like12°CWind direction southeastGusts —Humidity 94%Cloud cover 100%Pressure 1005 hPa
Mostly cloudy night
15°💧 None💨 25 km/hH 97%1004 hPa
Feels like12°CWind direction southGusts —Humidity 97%Cloud cover 90%Pressure 1004 hPa
Wednesday
Mostly clear night
12°💧 None💨 15 km/hH 98%1007 hPa
Feels like10°CWind direction southwestGusts —Humidity 98%Cloud cover 28%Pressure 1007 hPa
Partly cloudy night
11°💧 None💨 16 km/hH 98%1009 hPa
Feels like8°CWind direction southGusts —Humidity 98%Cloud cover 65%Pressure 1009 hPa
Partly cloudy
16°💧 None💨 29 km/hH 71%1009 hPa
Feels like11°CWind direction southGusts —Humidity 71%Cloud cover 70%Pressure 1009 hPa
Overcast night
14°💧 None💨 27 km/hH 88%1008 hPa
Feels like9°CWind direction southGusts —Humidity 88%Cloud cover 95%Pressure 1008 hPa
Thursday
Overcast night
14°💧 None💨 25 km/hH 98%1008 hPa
Feels like10°CWind direction southwestGusts —Humidity 98%Cloud cover 98%Pressure 1008 hPa
Mostly clear night
12°💧 None💨 20 km/hH 97%1010 hPa
Feels like9°CWind direction southwestGusts —Humidity 97%Cloud cover 25%Pressure 1010 hPa
Light rain
16°💧 None💨 22 km/hH 78%1011 hPa
Feels like12°CWind direction southwestGusts —Humidity 78%Cloud cover 91%Pressure 1011 hPa
Overcast night
13°💧 None💨 16 km/hH 93%1011 hPa
Feels like10°CWind direction southwestGusts —Humidity 93%Cloud cover 97%Pressure 1011 hPa
Friday
Moderate rain
12°💧 None💨 0 km/hH 98%1011 hPa
Feels like12°CWind direction northeastGusts —Humidity 98%Cloud cover 100%Pressure 1011 hPa
Overcast night
9°💧 None💨 2 km/hH 99%1010 hPa
Feels like8°CWind direction southwestGusts —Humidity 99%Cloud cover 98%Pressure 1010 hPa
Mostly cloudy
14°💧 None💨 4 km/hH 74%1010 hPa
Feels like14°CWind direction northwestGusts —Humidity 74%Cloud cover 77%Pressure 1010 hPa
Overcast night
11°💧 None💨 5 km/hH 95%1010 hPa
Feels like10°CWind direction westGusts —Humidity 95%Cloud cover 95%Pressure 1010 hPa
Saturday
Overcast night
9°💧 None💨 9 km/hH 100%1012 hPa
Feels like6°CWind direction southwestGusts —Humidity 100%Cloud cover 100%Pressure 1012 hPa
Light rain
9°💧 None💨 12 km/hH 95%1012 hPa
Feels like6°CWind direction southwestGusts —Humidity 95%Cloud cover 51%Pressure 1012 hPa
Light rain
13°💧 None💨 19 km/hH 80%1015 hPa
Feels like9°CWind direction westGusts —Humidity 80%Cloud cover 20%Pressure 1015 hPa
Overcast night
10°💧 None💨 12 km/hH 89%1016 hPa
Feels like8°CWind direction southwestGusts —Humidity 89%Cloud cover 100%Pressure 1016 hPa
Sunday
Mostly clear night
9°💧 None💨 11 km/hH 92%1017 hPa
Feels like6°CWind direction southwestGusts —Humidity 92%Cloud cover 29%Pressure 1017 hPa
Overcast night
8°💧 None💨 10 km/hH 94%1017 hPa
Feels like5°CWind direction southwestGusts —Humidity 94%Cloud cover 95%Pressure 1017 hPa
Light rain
13°💧 None💨 18 km/hH 75%1018 hPa
Feels like9°CWind direction southwestGusts —Humidity 75%Cloud cover 99%Pressure 1018 hPa
Moderate rain
12°💧 None💨 22 km/hH 97%1014 hPa
Feels like9°CWind direction southGusts —Humidity 97%Cloud cover 100%Pressure 1014 hPa
Monday
Moderate rain
12°💧 None💨 29 km/hH 96%1012 hPa
Feels like7°CWind direction southwestGusts —Humidity 96%Cloud cover 100%Pressure 1012 hPa
Light rain
13°💧 None💨 23 km/hH 99%1012 hPa
Feels like10°CWind direction southwestGusts —Humidity 99%Cloud cover 100%Pressure 1012 hPa
Moderate rain
14°💧 None💨 13 km/hH 98%1013 hPa
Feels like12°CWind direction southwestGusts —Humidity 98%Cloud cover 100%Pressure 1013 hPa
Overcast night
13°💧 None💨 9 km/hH 95%1010 hPa
Feels like12°CWind direction southeastGusts —Humidity 95%Cloud cover 98%Pressure 1010 hPa
Tuesday
Overcast night
12°💧 None💨 17 km/hH 94%1006 hPa
Feels like9°CWind direction southeastGusts —Humidity 94%Cloud cover 98%Pressure 1006 hPa
Overcast night
14°💧 None💨 25 km/hH 96%998 hPa
Feels like11°CWind direction southeastGusts —Humidity 96%Cloud cover 100%Pressure 998 hPa
Moderate rain
16°💧 None💨 35 km/hH 94%992 hPa
Feels like11°CWind direction southGusts —Humidity 94%Cloud cover 100%Pressure 992 hPa
Light rain
11°💧 None💨 26 km/hH 98%991 hPa
Feels like7°CWind direction southwestGusts —Humidity 98%Cloud cover 97%Pressure 991 hPa
Wednesday
Light rain
8°💧 None💨 29 km/hH 96%996 hPa
Feels like2°CWind direction southwestGusts —Humidity 96%Cloud cover 48%Pressure 996 hPa
Light rain
7°💧 None💨 26 km/hH 96%1001 hPa
Feels like2°CWind direction southwestGusts —Humidity 96%Cloud cover 92%Pressure 1001 hPa
Moderate rain
10°💧 None💨 32 km/hH 92%1004 hPa
Feels like3°CWind direction southwestGusts —Humidity 92%Cloud cover 92%Pressure 1004 hPa
In Machynlleth and, more broadly, across Powys:
The rest of the day will see mostly cloudy skies with mild temperatures ranging from 16 to 20 degrees Celsius. There is a chance of light rain, with an average accumulation of about 0.2 mm and a maximum probability of around 32%. Winds will be light, coming from the southwest at up to 4 mph, with gusts reaching 10 mph. Overall, it should remain relatively calm and mild, but a brief shower cannot be ruled out during the afternoon.
15-Day Weather Outlook for Machynlleth
TomorrowTomorrowMostly cloudy15°/8°💧 None💨 19 km/h
Daytime temperature 14°CFeels like 11°CHumidity 88%Pressure 1026 hPaCloud cover 80%Wind direction northwestGusts 41 km/hSunrise —Sunset —
Thursday, Sep 24Thu Sep 24Overcast17°/6°💧 None💨 19 km/h
Daytime temperature 15°CFeels like 13°CHumidity 86%Pressure 1024 hPaCloud cover 77%Wind direction southGusts 40 km/hSunrise —Sunset —
Friday, Sep 25Fri Sep 25Light rain14°/9°💧 4.6 mm💨 13 km/h
Daytime temperature 14°CFeels like 13°CHumidity 92%Pressure 1019 hPaCloud cover 95%Wind direction northwestGusts 28 km/hSunrise —Sunset —
Saturday, Sep 26Sat Sep 26Light rain15°/8°💧 1.4 mm💨 23 km/h
Daytime temperature 15°CFeels like 11°CHumidity 90%Pressure 1018 hPaCloud cover 32%Wind direction southwestGusts 46 km/hSunrise —Sunset —
Sunday, Sep 27Sun Sep 27Moderate rain13°/9°💧 5.6 mm💨 27 km/h
Daytime temperature 13°CFeels like 9°CHumidity 89%Pressure 1012 hPaCloud cover 85%Wind direction westGusts 54 km/hSunrise —Sunset —
Monday, Sep 28Mon Sep 28Light rain13°/7°💧 1.0 mm💨 17 km/h
Daytime temperature 8°CFeels like 5°CHumidity 90%Pressure 1013 hPaCloud cover 51%Wind direction southwestGusts 20 km/hSunrise —Sunset —
Tuesday, Sep 29Tue Sep 29Mostly sunny15°/10°💧 11 mm💨 31 km/h
Daytime temperature 11°CFeels like 5°CHumidity 86%Pressure 1005 hPaCloud cover 78%Wind direction southeastGusts —Sunrise —Sunset —
Wednesday, Sep 30Wed Sep 30Light rain14°/12°💧 5.2 mm💨 30 km/h
Daytime temperature 12°CFeels like 7°CHumidity 84%Pressure 1004 hPaCloud cover 62%Wind direction southwestGusts —Sunrise —Sunset —
Thursday, Oct 1Thu Oct 1Moderate rain11°/8°💧 10 mm💨 28 km/h
Daytime temperature 9°CFeels like 4°CHumidity 90%Pressure 1009 hPaCloud cover 48%Wind direction southGusts —Sunrise —Sunset —
Friday, Oct 2Fri Oct 2Light rain11°/7°💧 11 mm💨 25 km/h
Daytime temperature 7°CFeels like 2°CHumidity 90%Pressure 1014 hPaCloud cover 63%Wind direction westGusts —Sunrise —Sunset —
Saturday, Oct 3Sat Oct 3Light rain11°/5°💧 2.2 mm💨 18 km/h
Daytime temperature 5°CFeels like 2°CHumidity 85%Pressure 1021 hPaCloud cover 34%Wind direction southwestGusts —Sunrise —Sunset —
Sunday, Oct 4Sun Oct 4Overcast13°/8°💧 0.1 mm💨 22 km/h
Daytime temperature 8°CFeels like 5°CHumidity 80%Pressure 1024 hPaCloud cover 100%Wind direction southGusts —Sunrise —Sunset —
Monday, Oct 5Mon Oct 5Moderate rain15°/13°💧 6.0 mm💨 30 km/h
Daytime temperature 15°CFeels like 11°CHumidity 86%Pressure 1017 hPaCloud cover 76%Wind direction southwestGusts —Sunrise —Sunset —
Tuesday, Oct 6Tue Oct 6Overcast14°/9°💧 0.0 mm💨 11 km/h
Daytime temperature 10°CFeels like 8°CHumidity 92%Pressure 1021 hPaCloud cover 94%Wind direction southwestGusts —Sunrise —Sunset —
Wednesday, Oct 7Wed Oct 7Overcast11°/9°💧 0.0 mm💨 4 km/h
Daytime temperature 9°CFeels like 8°CHumidity 98%Pressure 1018 hPaCloud cover 100%Wind direction northeastGusts —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 Machynlleth
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 1,8Low🙂Fair
TomorrowUV 2,9Low🙂Fair
ThursdayUV 3,4Moderate🙂Fair
FridayUV 2,7Low🙂Fair
SaturdayUV 2,9Low😐Moderate
SundayUV 3,0Moderate—Unavailable
MondayUV 4,0Moderate—Unavailable
🩺
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 Machynlleth
Vertical axis: km/h · Horizontal axis: hours
km/h
Sustained windMax gusts
NIGHT SKY · MACHYNLLETH, WALES
Tonight's Stargazing & Shooting Stars
Fair observing conditions. Best local viewing window: 11:00 PM–12:00 AM.
53/100Best-hour score
BEST TIME TONIGHT11:00 PM–12:00 AM
Astronomical darkness: 9:11 PM–5:06 AM
☁Cloud cover50%
Real hourly forecast for the best viewing hour.
☾Moonlight85%
Waxing Gibbous · Moon about 19° above the horizon at the best viewing hour.
☄Meteor activitySouthern Taurids
Reference ZHR 7 · Radiant 15° high at the best hour.
✦Estimated visible meteors0–1/hour
Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min10%
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 Machynlleth were last refreshed today at 9:38 PM. The current forecast period extends through 24/09/2026 at 7:00 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.