Feels like10°CWind direction southwestGusts —Humidity 85%Cloud cover 97%Pressure 1017 hPa
Thursday
Moderate rain
14°💧 None💨 30 km/hH 90%1013 hPa
Feels like9°CWind direction southwestGusts —Humidity 90%Cloud cover 100%Pressure 1013 hPa
Partly cloudy
13°💧 None💨 26 km/hH 94%1009 hPa
Feels like8°CWind direction westGusts —Humidity 94%Cloud cover 45%Pressure 1009 hPa
Light rain
14°💧 None💨 29 km/hH 77%1010 hPa
Feels like9°CWind direction westGusts —Humidity 77%Cloud cover 33%Pressure 1010 hPa
Mostly sunny
13°💧 None💨 25 km/hH 76%1010 hPa
Feels like8°CWind direction westGusts —Humidity 76%Cloud cover 33%Pressure 1010 hPa
Friday
Overcast night
11°💧 None💨 23 km/hH 83%1012 hPa
Feels like7°CWind direction westGusts —Humidity 83%Cloud cover 98%Pressure 1012 hPa
Mostly cloudy
11°💧 None💨 19 km/hH 85%1013 hPa
Feels like7°CWind direction westGusts —Humidity 85%Cloud cover 84%Pressure 1013 hPa
Mostly cloudy
14°💧 None💨 23 km/hH 74%1014 hPa
Feels like9°CWind direction southwestGusts —Humidity 74%Cloud cover 92%Pressure 1014 hPa
Overcast
14°💧 None💨 28 km/hH 83%1011 hPa
Feels like9°CWind direction southwestGusts —Humidity 83%Cloud cover 98%Pressure 1011 hPa
Saturday
Light rain
14°💧 None💨 24 km/hH 95%1011 hPa
Feels like11°CWind direction southwestGusts —Humidity 95%Cloud cover 95%Pressure 1011 hPa
Mostly sunny
10°💧 None💨 15 km/hH 91%1013 hPa
Feels like7°CWind direction southwestGusts —Humidity 91%Cloud cover 39%Pressure 1013 hPa
Mostly sunny
15°💧 None💨 25 km/hH 68%1015 hPa
Feels like9°CWind direction southwestGusts —Humidity 68%Cloud cover 11%Pressure 1015 hPa
Mostly sunny
14°💧 None💨 22 km/hH 75%1017 hPa
Feels like9°CWind direction southwestGusts —Humidity 75%Cloud cover 23%Pressure 1017 hPa
Sunday
Mostly cloudy night
12°💧 None💨 15 km/hH 87%1021 hPa
Feels like9°CWind direction westGusts —Humidity 87%Cloud cover 92%Pressure 1021 hPa
Mostly sunny
10°💧 None💨 15 km/hH 89%1024 hPa
Feels like7°CWind direction westGusts —Humidity 89%Cloud cover 23%Pressure 1024 hPa
Mostly sunny
14°💧 None💨 18 km/hH 71%1028 hPa
Feels like10°CWind direction westGusts —Humidity 71%Cloud cover 27%Pressure 1028 hPa
Overcast
12°💧 None💨 9 km/hH 80%1030 hPa
Feels like10°CWind direction westGusts —Humidity 80%Cloud cover 97%Pressure 1030 hPa
Monday
Overcast night
10°💧 None💨 12 km/hH 83%1031 hPa
Feels like7°CWind direction southGusts —Humidity 83%Cloud cover 96%Pressure 1031 hPa
Partly cloudy
11°💧 None💨 14 km/hH 92%1030 hPa
Feels like8°CWind direction southwestGusts —Humidity 92%Cloud cover 65%Pressure 1030 hPa
Mostly cloudy
15°💧 None💨 28 km/hH 69%1028 hPa
Feels like10°CWind direction southwestGusts —Humidity 69%Cloud cover 88%Pressure 1028 hPa
Mostly cloudy
14°💧 None💨 27 km/hH 76%1025 hPa
Feels like9°CWind direction southwestGusts —Humidity 76%Cloud cover 84%Pressure 1025 hPa
Tuesday
Partly cloudy night
14°💧 None💨 31 km/hH 80%1022 hPa
Feels like8°CWind direction southwestGusts —Humidity 80%Cloud cover 41%Pressure 1022 hPa
Mostly sunny
14°💧 None💨 30 km/hH 83%1018 hPa
Feels like8°CWind direction southwestGusts —Humidity 83%Cloud cover 23%Pressure 1018 hPa
Light rain
14°💧 None💨 36 km/hH 91%1013 hPa
Feels like8°CWind direction southwestGusts —Humidity 91%Cloud cover 100%Pressure 1013 hPa
Light rain
12°💧 None💨 19 km/hH 91%1012 hPa
Feels like8°CWind direction southwestGusts —Humidity 91%Cloud cover 20%Pressure 1012 hPa
Wednesday
Mostly clear night
10°💧 None💨 23 km/hH 82%1012 hPa
Feels like5°CWind direction westGusts —Humidity 82%Cloud cover 12%Pressure 1012 hPa
Mostly clear night
10°💧 None💨 26 km/hH 82%1011 hPa
Feels like4°CWind direction westGusts —Humidity 82%Cloud cover 14%Pressure 1011 hPa
Partly cloudy
13°💧 None💨 32 km/hH 69%1011 hPa
Feels like6°CWind direction westGusts —Humidity 69%Cloud cover 75%Pressure 1011 hPa
Light rain
11°💧 None💨 20 km/hH 85%1010 hPa
Feels like6°CWind direction southwestGusts —Humidity 85%Cloud cover 100%Pressure 1010 hPa
Thursday
Moderate rain
10°💧 None💨 11 km/hH 94%1003 hPa
Feels like8°CWind direction southGusts —Humidity 94%Cloud cover 100%Pressure 1003 hPa
Moderate rain
10°💧 None💨 21 km/hH 92%1007 hPa
Feels like6°CWind direction northwestGusts —Humidity 92%Cloud cover 62%Pressure 1007 hPa
Light rain
13°💧 None💨 29 km/hH 70%1013 hPa
Feels like6°CWind direction westGusts —Humidity 70%Cloud cover 93%Pressure 1013 hPa
Overcast
12°💧 None💨 20 km/hH 73%1015 hPa
Feels like7°CWind direction westGusts —Humidity 73%Cloud cover 98%Pressure 1015 hPa
Friday
Light rain
11°💧 None💨 6 km/hH 96%1012 hPa
Feels like10°CWind direction eastGusts —Humidity 96%Cloud cover 100%Pressure 1012 hPa
Overcast night
15°💧 None💨 32 km/hH 96%1011 hPa
Feels like11°CWind direction southwestGusts —Humidity 96%Cloud cover 100%Pressure 1011 hPa
Overcast
17°💧 None💨 30 km/hH 86%1014 hPa
Feels like13°CWind direction southwestGusts —Humidity 86%Cloud cover 96%Pressure 1014 hPa
In Tregarth and, more broadly, across Gwynedd:
This evening, expect mostly cloudy skies with temperatures remaining cool, around 17 degrees Celsius. Light winds will be blowing from the west at up to 9 mph, with gusts reaching approximately 24 mph. There is a high likelihood of rain during the night, with total accumulation around 0.8 mm. While the rain may not be heavy, it could be quite frequent, so carrying an umbrella if you're heading out is advisable. Conditions will be breezy, especially with the gusty winds, making it feel cooler. The weather is set to remain unsettled through the early hours, with the possibility of sporadic showers. Overall, a damp and breezy night ahead, so dressing accordingly and being prepared for rain is recommended.
15-Day Weather Outlook for Tregarth
TomorrowTomorrowPartly cloudy15°/11°💧 None💨 15 km/h
Daytime temperature 15°CFeels like 13°CHumidity 87%Pressure 1020 hPaCloud cover 62%Wind direction westGusts 32 km/hSunrise —Sunset —
Saturday, Sep 12Sat Sep 12Mostly sunny17°/12°💧 None💨 34 km/h
Daytime temperature 16°CFeels like 12°CHumidity 93%Pressure 1018 hPaCloud cover 87%Wind direction southwestGusts 68 km/hSunrise —Sunset —
Sunday, Sep 13Sun Sep 13Light rain17°/13°💧 13 mm💨 13 km/h
Daytime temperature 17°CFeels like 17°CHumidity 94%Pressure 1020 hPaCloud cover 97%Wind direction northwestGusts 27 km/hSunrise —Sunset —
Monday, Sep 14Mon Sep 14Heavy rain19°/14°💧 16 mm💨 33 km/h
Daytime temperature 19°CFeels like 16°CHumidity 95%Pressure 1017 hPaCloud cover 85%Wind direction southwestGusts 69 km/hSunrise —Sunset —
Tuesday, Sep 15Tue Sep 15Light rain15°/12°💧 2.5 mm💨 28 km/h
Daytime temperature 15°CFeels like 10°CHumidity 83%Pressure 1022 hPaCloud cover 47%Wind direction westGusts 60 km/hSunrise —Sunset —
Wednesday, Sep 16Wed Sep 16Overcast15°/11°💧 1.0 mm💨 27 km/h
Daytime temperature 15°CFeels like 11°CHumidity 82%Pressure 1023 hPaCloud cover 99%Wind direction westGusts 47 km/hSunrise —Sunset —
Thursday, Sep 17Thu Sep 17Moderate rain14°/13°💧 3.9 mm💨 30 km/h
Daytime temperature 14°CFeels like 9°CHumidity 84%Pressure 1010 hPaCloud cover 53%Wind direction westGusts —Sunrise —Sunset —
Friday, Sep 18Fri Sep 18Overcast14°/11°💧 0.3 mm💨 28 km/h
Daytime temperature 14°CFeels like 9°CHumidity 81%Pressure 1012 hPaCloud cover 93%Wind direction southwestGusts —Sunrise —Sunset —
Saturday, Sep 19Sat Sep 19Light rain15°/10°💧 1.5 mm💨 25 km/h
Daytime temperature 15°CFeels like 9°CHumidity 82%Pressure 1014 hPaCloud cover 42%Wind direction southwestGusts —Sunrise —Sunset —
Sunday, Sep 20Sun Sep 20Mostly cloudy14°/10°💧 1.5 mm💨 18 km/h
Daytime temperature 14°CFeels like 10°CHumidity 82%Pressure 1026 hPaCloud cover 60%Wind direction westGusts —Sunrise —Sunset —
Monday, Sep 21Mon Sep 21Overcast15°/10°💧 None💨 28 km/h
Daytime temperature 15°CFeels like 10°CHumidity 80%Pressure 1028 hPaCloud cover 83%Wind direction southwestGusts —Sunrise —Sunset —
Tuesday, Sep 22Tue Sep 22Light rain14°/12°💧 13 mm💨 36 km/h
Daytime temperature 14°CFeels like 8°CHumidity 86%Pressure 1016 hPaCloud cover 46%Wind direction southwestGusts —Sunrise —Sunset —
Wednesday, Sep 23Wed Sep 23Light rain13°/10°💧 2.5 mm💨 32 km/h
Daytime temperature 13°CFeels like 6°CHumidity 80%Pressure 1011 hPaCloud cover 50%Wind direction westGusts —Sunrise —Sunset —
Thursday, Sep 24Thu Sep 24Moderate rain13°/10°💧 15 mm💨 29 km/h
Daytime temperature 13°CFeels like 6°CHumidity 82%Pressure 1010 hPaCloud cover 88%Wind direction westGusts —Sunrise —Sunset —
Friday, Sep 25Fri Sep 25Light rain17°/11°💧 7.4 mm💨 32 km/h
Daytime temperature 17°CFeels like 13°CHumidity 93%Pressure 1012 hPaCloud cover 99%Wind direction southwestGusts —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 Tregarth
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 1,5Low🙂Fair
TomorrowUV 3,4Moderate🙂Fair
SaturdayUV 1,5Low🙂Fair
SundayUV 3,4Moderate🙂Fair
MondayUV 5,0Moderate🙂Fair
TuesdayUV 4,0Moderate—Unavailable
WednesdayUV 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 Tregarth
Vertical axis: km/h · Horizontal axis: hours
km/h
Sustained windMax gusts
NIGHT SKY · TREGARTH, WALES
Tonight's Stargazing & Shooting Stars
Fair observing conditions. Best local viewing window: 1:00 AM–2:00 AM.
61/100Best-hour score
BEST TIME TONIGHT1:00 AM–2:00 AM
Astronomical darkness: 9:49 PM–4:39 AM
☁Cloud cover46%
Real hourly forecast for the best viewing hour.
☾Moonlight1%
New Moon · Moon below the horizon at the best viewing hour.
☄Meteor activitySeptember ε-Perseids
Reference ZHR 8 · Radiant 47° high at the best hour.
✦Estimated visible meteors1–2/hour
Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min53%
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 NEARBYWeather in other cities⌄
Explore current conditions and forecasts for other locations.
Forecast data for Tregarth were last refreshed today at 9:46 PM. The current forecast period extends through 12/09/2026 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.