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Now · 1:20 AM

Gilwern Weather & Hourly Forecast

United Kingdom · Wales · NP7 0AA

Overcast night
16°C
Overcast night
Feels like: 15°C
💧 Humidity 97% 🌡 Pressure 1016 hPa 💨 Wind 13 km/h 👁 Visibility 5.1 km Clouds 98% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Gilwern

Today
Mist at night · 2:00 AM Mist at night
16° 💧 0.1 mm 💨 12 km/h H 97%1015 hPa
Mostly cloudy night · 5:00 AM Mostly cloudy night
16° 💧 0.0 mm 💨 15 km/h H 93%1015 hPa
Overcast · 8:00 AM Overcast
16° 💧 0.0 mm 💨 11 km/h H 93%1016 hPa
Overcast · 11:00 AM Overcast
17° 💧 None 💨 13 km/h H 75%1017 hPa
Overcast · 2:00 PM Overcast
17° 💧 0.0 mm 💨 16 km/h H 65%1017 hPa
Overcast · 5:00 PM Overcast
17° 💧 None 💨 17 km/h H 66%1016 hPa
Overcast night · 8:00 PM Overcast night
15° 💧 0.1 mm 💨 17 km/h H 76%1016 hPa
Light rain · 11:00 PM Light rain
14° 💧 1.0 mm 💨 18 km/h H 86%1014 hPa
Tomorrow
Light rain · 2:00 AM Light rain
13° 💧 0.8 mm 💨 18 km/h H 96%1013 hPa
Light rain · 5:00 AM Light rain
12° 💧 1.2 mm 💨 15 km/h H 96%1011 hPa
Overcast · 8:00 AM Overcast
12° 💧 0.0 mm 💨 10 km/h H 95%1010 hPa
Sunny · 11:00 AM Sunny
15° 💧 None 💨 16 km/h H 67%1010 hPa
Mostly sunny · 2:00 PM Mostly sunny
16° 💧 None 💨 20 km/h H 60%1010 hPa
Mostly sunny · 5:00 PM Mostly sunny
15° 💧 0.0 mm 💨 22 km/h H 57%1010 hPa
Mostly clear night · 8:00 PM Mostly clear night
12° 💧 0.0 mm 💨 18 km/h H 74%1011 hPa
Mostly clear night · 11:00 PM Mostly clear night
11° 💧 0.0 mm 💨 20 km/h H 84%1012 hPa

In Gilwern and, more broadly, across Monmouthshire: This morning will start with mostly cloudy skies and mild temperatures, ranging from 17 to 21 degrees Celsius. Light rain may occur at times, with an overall accumulation of around 0.4 mm and a maximum probability of about 37%. Winds will be moderate, coming from the west at up to 13 mph, with gusts reaching around 25 mph. During the afternoon, the cloud cover is expected to persist, and there remains a chance of light rain, although it is unlikely to be heavy. Temperatures will remain mild, with similar values to the morning. Winds will continue from the west at similar speeds, bringing a breezy feel to the day. Overall, it will be a day with variable cloudiness and the possibility of light showers, so it’s worth keeping an umbrella handy if heading outdoors.

15-Day Weather Outlook for Gilwern

TomorrowTomorrow Overcast Overcast 16°/11° 💧 None 💨 22 km/h
Wednesday, Sep 9Wed Sep 9 Partly cloudy Partly cloudy 17°/11° 💧 3.6 mm 💨 21 km/h
Thursday, Sep 10Thu Sep 10 Light rain Light rain 17°/ 💧 0.5 mm 💨 16 km/h
Friday, Sep 11Fri Sep 11 Light rain Light rain 20°/13° 💧 1.6 mm 💨 16 km/h
Saturday, Sep 12Sat Sep 12 Partly cloudy Partly cloudy 18°/ 💧 None 💨 20 km/h
Sunday, Sep 13Sun Sep 13 Light rain Light rain 19°/16° 💧 1.1 mm 💨 22 km/h
Monday, Sep 14Mon Sep 14 Overcast Overcast 19°/10° 💧 0.1 mm 💨 16 km/h
Tuesday, Sep 15Tue Sep 15 Light rain Light rain 17°/13° 💧 4.0 mm 💨 21 km/h
Wednesday, Sep 16Wed Sep 16 Mostly cloudy Mostly cloudy 16°/ 💧 0.0 mm 💨 9 km/h
Thursday, Sep 17Thu Sep 17 Overcast Overcast 14°/ 💧 0.2 mm 💨 16 km/h
Friday, Sep 18Fri Sep 18 Partly cloudy Partly cloudy 15°/11° 💧 1.2 mm 💨 16 km/h
Saturday, Sep 19Sat Sep 19 Mostly cloudy Mostly cloudy 17°/ 💧 0.2 mm 💨 10 km/h
Sunday, Sep 20Sun Sep 20 Light rain Light rain 17°/12° 💧 1.8 mm 💨 13 km/h
Monday, Sep 21Mon Sep 21 Overcast Overcast 17°/11° 💧 0.1 mm 💨 31 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Gilwern

Vertical axis: °C · Color based on temperature
Mist at night at 2:00 AM
16° Today 2:00 AM
Mist at night at 3:00 AM
16° 3:00 AM
Overcast night at 4:00 AM
17° 4:00 AM
Mostly cloudy night at 5:00 AM
16° 5:00 AM
Mist at night at 6:00 AM
15° Today 6:00 AM
Overcast at 7:00 AM
16° 7:00 AM
Overcast at 8:00 AM
16° 8:00 AM
Overcast at 9:00 AM
16° 9:00 AM
Overcast at 10:00 AM
16° Today 10:00 AM
Overcast at 11:00 AM
17° 11:00 AM
Overcast at 12:00 PM
17° 12:00 PM
Overcast at 1:00 PM
17° 1:00 PM
Overcast at 2:00 PM
17° Today 2:00 PM
Overcast at 3:00 PM
18° 3:00 PM
Overcast at 4:00 PM
17° 4:00 PM
Overcast at 5:00 PM
17° 5:00 PM
Overcast at 6:00 PM
16° Today 6:00 PM
Overcast at 7:00 PM
15° 7:00 PM
Overcast night at 8:00 PM
15° 8:00 PM
Overcast night at 9:00 PM
14° 9:00 PM
Overcast night at 10:00 PM
14° Today 10:00 PM
Light rain at 11:00 PM
14° 11:00 PM
Light rain at 12:00 AM
13° 12:00 AM
Light rain at 1:00 AM
13° 1:00 AM
Light rain at 2:00 AM
13° Tomorrow 2:00 AM
Light rain at 3:00 AM
13° 3:00 AM
Light rain at 4:00 AM
12° 4:00 AM
Light rain at 5:00 AM
12° 5:00 AM
Light rain at 6:00 AM
12° Tomorrow 6:00 AM
Light rain at 7:00 AM
12° 7:00 AM
Overcast at 8:00 AM
12° 8:00 AM
Mostly cloudy at 9:00 AM
13° 9:00 AM
Sunny at 10:00 AM
13° Tomorrow 10:00 AM
Sunny at 11:00 AM
15° 11:00 AM
Partly cloudy at 12:00 PM
16° 12:00 PM
Sunny at 1:00 PM
16° 1:00 PM
Mostly sunny at 2:00 PM
16° Tomorrow 2:00 PM
Mostly sunny at 3:00 PM
16° 3:00 PM
Mostly sunny at 4:00 PM
15° 4:00 PM
Mostly sunny at 5:00 PM
15° 5:00 PM
Sunny at 6:00 PM
14° Tomorrow 6:00 PM
Sunny at 7:00 PM
13° 7:00 PM
Mostly clear night at 8:00 PM
12° 8:00 PM
Mostly clear night at 9:00 PM
12° 9:00 PM
Mostly clear night at 10:00 PM
12° Tomorrow 10:00 PM
Mostly clear night at 11:00 PM
11° 11:00 PM
Mostly clear night at 12:00 AM
11° 12:00 AM
Partly cloudy night at 1:00 AM
11° 1:00 AM
Mostly cloudy night at 2:00 AM
11° Wednesday 2:00 AM
Partly cloudy night at 3:00 AM
11° 3:00 AM
Partly cloudy night at 4:00 AM
11° 4:00 AM
Partly cloudy night at 5:00 AM
11° 5:00 AM
Mostly cloudy night at 6:00 AM
11° Wednesday 6:00 AM
Mostly cloudy at 7:00 AM
11° 7:00 AM
Mostly cloudy at 8:00 AM
12° 8:00 AM
Partly cloudy at 9:00 AM
12° 9:00 AM
Partly cloudy at 10:00 AM
14° Wednesday 10:00 AM
Partly cloudy at 11:00 AM
15° 11:00 AM
Mostly cloudy at 12:00 PM
15° 12:00 PM
Partly cloudy at 1:00 PM
15° 1:00 PM
Partly cloudy at 4:00 PM
17° Wednesday 4:00 PM
Mostly sunny at 7:00 PM
15° 7:00 PM
Overcast night at 10:00 PM
11° 10:00 PM
Overcast night at 1:00 AM
1:00 AM
Overcast night at 4:00 AM
Thursday 4:00 AM
Overcast at 7:00 AM
7:00 AM
Overcast at 10:00 AM
13° 10:00 AM
Light rain at 1:00 PM
15° 1:00 PM
Light rain at 4:00 PM
17° Thursday 4:00 PM
Overcast at 7:00 PM
15° 7:00 PM
Light rain at 10:00 PM
15° 10:00 PM
Light rain at 1:00 AM
14° 1:00 AM
Mostly cloudy night at 4:00 AM
14° Friday 4:00 AM
Overcast at 7:00 AM
14° 7:00 AM
Mostly sunny at 10:00 AM
17° 10:00 AM
Overcast at 1:00 PM
19° 1:00 PM
Partly cloudy at 4:00 PM
20° Friday 4:00 PM
Sunny at 7:00 PM
16° 7:00 PM
Mostly clear night at 10:00 PM
13° 10:00 PM
Partly cloudy night at 1:00 AM
10° 1:00 AM
Partly cloudy night at 4:00 AM
Saturday 4:00 AM
Mostly cloudy at 7:00 AM
7:00 AM
Partly cloudy at 10:00 AM
14° 10:00 AM
Mostly sunny at 1:00 PM
18° 1:00 PM
Mostly cloudy at 7:00 PM
16° Saturday 7:00 PM
Light rain at 1:00 AM
16° 1:00 AM
Partly cloudy at 7:00 AM
17° 7:00 AM
Overcast at 1:00 PM
19° 1:00 PM
Mostly cloudy at 7:00 PM
17° Sunday 7:00 PM
Clear night at 1:00 AM
11° 1:00 AM
Mostly cloudy at 7:00 AM
10° 7:00 AM
Partly cloudy at 1:00 PM
19° 1:00 PM
Overcast at 7:00 PM
18° Monday 7:00 PM
Light rain at 1:00 AM
17° 1:00 AM
Mostly sunny at 7:00 AM
13° 7:00 AM
Sunny at 1:00 PM
17° 1:00 PM
Partly cloudy at 7:00 PM
14° Tuesday 7:00 PM
Clear night at 1:00 AM
10° 1:00 AM
Mostly cloudy at 7:00 AM
7:00 AM
Overcast at 1:00 PM
16° 1:00 PM
Overcast at 7:00 PM
15° Wednesday 7:00 PM
Partly cloudy night at 1:00 AM
1:00 AM
Partly cloudy at 7:00 AM
7:00 AM
Overcast at 1:00 PM
14° 1:00 PM
Overcast at 7:00 PM
13° Thursday 7:00 PM
Partly cloudy night at 1:00 AM
13° 1:00 AM
Partly cloudy at 7:00 AM
11° 7:00 AM
Partly cloudy at 1:00 PM
15° 1:00 PM
Partly cloudy at 7:00 PM
14° Friday 7:00 PM
Mostly cloudy night at 1:00 AM
1:00 AM
Mostly sunny at 7:00 AM
7:00 AM
Mostly cloudy at 1:00 PM
17° 1:00 PM
Mostly sunny at 7:00 PM
15° Saturday 7:00 PM
Overcast night at 1:00 AM
12° 1:00 AM
Light rain at 7:00 AM
13° 7:00 AM
Light rain at 1:00 PM
16° 1:00 PM
Overcast at 7:00 PM
17° Sunday 7:00 PM
Mostly cloudy night at 1:00 AM
12° 1:00 AM
Overcast at 7:00 AM
11° 7:00 AM
Overcast at 1:00 PM
17° 1:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Gilwern

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 2:00 AM
PM2.5 Fine particles Good 8,5µg/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 17,9µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 62,4µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 3,6µg/m³

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 Gilwern

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 3,9Moderate 🙂Fair
Tomorrow UV 3,6Moderate 🙂Fair
Wednesday UV 3,0Moderate 🙂Fair
Thursday UV 2,3Low 🙂Fair
Friday UV 5,0Moderate 🙂Fair
Saturday UV 4,0Moderate Unavailable
Sunday UV 5,0Moderate Unavailable
Hourly UV index today
7:00 AMUV 0,0 8:00 AMUV 0,2 9:00 AMUV 0,5 10:00 AMUV 1,2 11:00 AMUV 2,5 12:00 PMUV 2,2 1:00 PMUV 3,5 2:00 PMUV 3,9 3:00 PMUV 3,2 4:00 PMUV 1,8 5:00 PMUV 0,8 6:00 PMUV 0,4
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for 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 Gilwern

Vertical axis: km/h · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in km/h. Today 2:00 AM 3:00 AM 4:00 AM 5:00 AM Today 6:00 AM 7:00 AM 8:00 AM 9:00 AM Today 10:00 AM 11:00 AM 12:00 PM 1:00 PM Today 2:00 PM 3:00 PM 4:00 PM 5:00 PM Today 6:00 PM 7:00 PM 8:00 PM 9:00 PM Today 10:00 PM 11:00 PM 12:00 AM 1:00 AM Tomorrow 2:00 AM 3:00 AM 4:00 AM 5:00 AM Tomorrow 6:00 AM 7:00 AM 8:00 AM 9:00 AM Tomorrow 10:00 AM 11:00 AM 12:00 PM 1:00 PM Tomorrow 2:00 PM 3:00 PM 4:00 PM 5:00 PM Tomorrow 6:00 PM 7:00 PM 8:00 PM 9:00 PM Tomorrow 10:00 PM 11:00 PM 12:00 AM 1:00 AM Wednesday 2:00 AM 3:00 AM 4:00 AM 5:00 AM Wednesday 6:00 AM 7:00 AM 8:00 AM 9:00 AM Wednesday 10:00 AM 11:00 AM 12:00 PM 1:00 PM Wednesday 4:00 PM 7:00 PM 10:00 PM 1:00 AM Thursday 4:00 AM 7:00 AM 10:00 AM 1:00 PM Thursday 4:00 PM 7:00 PM 10:00 PM 1:00 AM Friday 4:00 AM 7:00 AM 10:00 AM 1:00 PM Friday 4:00 PM 7:00 PM 10:00 PM 1:00 AM Saturday 4:00 AM 7:00 AM 10:00 AM 1:00 PM Saturday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Sunday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Monday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Tuesday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Wednesday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Thursday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Friday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Saturday 7:00 PM 1:00 AM 7:00 AM 1:00 PM Sunday 7:00 PM 1:00 AM 7:00 AM 1:00 PM
Sustained wind Max gusts
NIGHT SKY · GILWERN, WALES

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

32/100Best-hour score
No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.
Cloud cover 83% Real hourly forecast for the best viewing hour.
Moonlight 23% Waning Crescent · Moon about 29° above the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 78° high at the best hour.
Estimated visible meteors Poor 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 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.

Forecast data for Gilwern were last refreshed today at 1:20 AM. The current forecast period extends through 08/09/2026 at 11:00 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.