Powered by WEATHER-INFO.COM
Your new global weather portal

Now · 9:35 AM

Gwaun-Cae-Gurwen Weather & Hourly Forecast

United Kingdom · Wales · SA18 1AX

Overcast
13°C
Overcast
Feels like: 11°C
💧 Humidity 91% 🌡 Pressure 1009 hPa 💨 Wind 11 km/h 👁 Visibility 32.5 km Clouds 100% ☀️ UV index 0.6 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Gwaun-Cae-Gurwen

Today
Overcast · 10:00 AM Overcast
13° 💧 0.2 mm 💨 11 km/h H 91%1009 hPa
Light rain · 1:00 PM Light rain
15° 💧 0.4 mm 💨 21 km/h H 73%1009 hPa
Light rain · 4:00 PM Light rain
15° 💧 0.4 mm 💨 24 km/h H 68%1010 hPa
Partly cloudy · 7:00 PM Partly cloudy
14° 💧 0.1 mm 💨 19 km/h H 77%1011 hPa
Mostly clear night · 10:00 PM Mostly clear night
12° 💧 0.0 mm 💨 15 km/h H 83%1013 hPa
Tomorrow
Mostly clear night · 1:00 AM Mostly clear night
12° 💧 0.0 mm 💨 17 km/h H 90%1015 hPa
Partly cloudy night · 4:00 AM Partly cloudy night
11° 💧 0.1 mm 💨 15 km/h H 93%1016 hPa
Partly cloudy · 7:00 AM Partly cloudy
10° 💧 0.1 mm 💨 12 km/h H 93%1017 hPa
Light rain · 10:00 AM Light rain
13° 💧 0.4 mm 💨 19 km/h H 79%1019 hPa
Light rain · 1:00 PM Light rain
15° 💧 0.3 mm 💨 16 km/h H 71%1019 hPa
Mostly cloudy · 4:00 PM Mostly cloudy
15° 💧 0.0 mm 💨 12 km/h H 66%1019 hPa
Partly cloudy · 7:00 PM Partly cloudy
13° 💧 None 💨 7 km/h H 74%1019 hPa
Overcast night · 10:00 PM Overcast night
10° 💧 None 💨 2 km/h H 84%1020 hPa
Thursday
Overcast night · 1:00 AM Overcast night
10° 💧 None 💨 1 km/h H 81%1019 hPa
Overcast night · 4:00 AM Overcast night
10° 💧 0.0 mm 💨 5 km/h H 81%1018 hPa
Overcast · 7:00 AM Overcast
12° 💧 0.2 mm 💨 11 km/h H 85%1017 hPa

In Gwaun-Cae-Gurwen and, more broadly, across Neath Port Talbot: This morning will see a mix of sun and clouds, with temperatures starting around 13 degrees. Winds from the northwest will be noticeable, reaching up to 19 mph, with gusts possibly hitting 26 mph. Through the afternoon, temperatures are expected to climb to around 18 degrees, with the sky remaining partly cloudy. There is a possibility of light rain, with an accumulation of about 0.4 mm, and the chances of rain are around 65%. Winds will continue to be breezy, maintaining a northwest direction at similar speeds. Overall, the weather will be mild and somewhat unsettled, with periods of sunshine interrupted by passing showers and brisk winds.

15-Day Weather Outlook for Gwaun-Cae-Gurwen

TomorrowTomorrow Mostly sunny Mostly sunny 15°/ 💧 None 💨 19 km/h
Thursday, Sep 10Thu Sep 10 Light rain Light rain 15°/ 💧 21 mm 💨 18 km/h
Friday, Sep 11Fri Sep 11 Partly cloudy Partly cloudy 16°/10° 💧 0.9 mm 💨 17 km/h
Saturday, Sep 12Sat Sep 12 Light rain Light rain 17°/10° 💧 6.0 mm 💨 26 km/h
Sunday, Sep 13Sun Sep 13 Light rain Light rain 18°/13° 💧 2.5 mm 💨 24 km/h
Monday, Sep 14Mon Sep 14 Mostly cloudy Mostly cloudy 17°/15° 💧 0.6 mm 💨 21 km/h
Tuesday, Sep 15Tue Sep 15 Overcast Overcast 18°/15° 💧 0.8 mm 💨 16 km/h
Wednesday, Sep 16Wed Sep 16 Moderate rain Moderate rain 18°/15° 💧 3.3 mm 💨 19 km/h
Thursday, Sep 17Thu Sep 17 Moderate rain Moderate rain 18°/15° 💧 30 mm 💨 14 km/h
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 18°/13° 💧 4.5 mm 💨 12 km/h
Saturday, Sep 19Sat Sep 19 Mostly sunny Mostly sunny 22°/12° 💧 0.0 mm 💨 10 km/h
Sunday, Sep 20Sun Sep 20 Partly cloudy Partly cloudy 26°/16° 💧 None 💨 13 km/h
Monday, Sep 21Mon Sep 21 Mostly sunny Mostly sunny 26°/16° 💧 None 💨 7 km/h
Tuesday, Sep 22Tue Sep 22 Partly cloudy Partly cloudy 26°/17° 💧 None 💨 10 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Gwaun-Cae-Gurwen

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

AIR QUALITY FORECAST

Air Quality Forecast for Gwaun-Cae-Gurwen

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 10:00 AM
PM2.5 Fine particles Good 0,7µg/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 1,4µg/m³

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

O₃ Ozone Fair 73,7µg/m³

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

NO₂ Nitrogen dioxide Good 1,0µg/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 Gwaun-Cae-Gurwen

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 3,7Moderate 🙂Fair
Tomorrow UV 4,0Moderate 🙂Fair
Thursday UV 3,0Moderate 🙂Fair
Friday UV 2,6Low 🙂Fair
Saturday UV 4,0Moderate 🙂Fair
Sunday UV 4,0Moderate Unavailable
Monday UV 5,0Moderate Unavailable
Hourly UV index today
10:00 AMUV 1,3 11:00 AMUV 2,1 12:00 PMUV 2,6 1:00 PMUV 3,7 2:00 PMUV 3,4 3:00 PMUV 3,1 4:00 PMUV 2,1 5:00 PMUV 0,9 6:00 PMUV 0,4 7:00 PMUV 0,1
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 Gwaun-Cae-Gurwen

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 11:00 PM–12:00 AM.

90/100Best-hour score
BEST TIME TONIGHT 11:00 PM–12:00 AM Astronomical darkness: 9:48 PM–4:40 AM
Cloud cover 13% Real hourly forecast for the best viewing hour.
Moonlight 9% Waning Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 28° high at the best hour.
Estimated visible meteors 1–2/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min51%
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 Gwaun-Cae-Gurwen were last refreshed today at 9:35 AM. The current forecast period extends through 10/09/2026 at 7:00 AM. 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.