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Now · 3:23 PM

Abercynon Weather & Hourly Forecast

United Kingdom · Wales · CF45 4AJ

Light rain
17°C
Light rain
Feels like: 15°C
💧 Humidity 97% 🌡 Pressure 1021 hPa 💨 Wind 21 km/h 👁 Visibility 0.9 km Clouds 100% ☀️ UV index 3.2 · Moderate 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Abercynon

Today
Light rain · 4:00 PM Light rain
17° 💧 0.4 mm 💨 20 km/h H 97%1021 hPa
Mostly sunny · 7:00 PM Mostly sunny
16° 💧 0.0 mm 💨 19 km/h H 97%1020 hPa
Mist at night · 10:00 PM Mist at night
15° 💧 0.1 mm 💨 16 km/h H 99%1020 hPa
Tomorrow
Light rain · 1:00 AM Light rain
16° 💧 0.4 mm 💨 20 km/h H 99%1018 hPa
Light rain · 4:00 AM Light rain
15° 💧 1.4 mm 💨 22 km/h H 99%1017 hPa
Light rain · 7:00 AM Light rain
15° 💧 1.2 mm 💨 17 km/h H 98%1016 hPa
Mostly sunny · 10:00 AM Mostly sunny
15° 💧 0.5 mm 💨 15 km/h H 85%1017 hPa
Light rain · 1:00 PM Light rain
16° 💧 0.2 mm 💨 19 km/h H 75%1017 hPa
Partly cloudy · 4:00 PM Partly cloudy
16° 💧 0.1 mm 💨 20 km/h H 64%1017 hPa
Sunny · 7:00 PM Sunny
13° 💧 0.0 mm 💨 15 km/h H 78%1018 hPa
Clear night · 10:00 PM Clear night
11° 💧 0.0 mm 💨 13 km/h H 87%1019 hPa
Wednesday
Mostly clear night · 1:00 AM Mostly clear night
11° 💧 0.0 mm 💨 15 km/h H 86%1019 hPa
Mostly cloudy night · 4:00 AM Mostly cloudy night
11° 💧 0.0 mm 💨 18 km/h H 90%1019 hPa
Overcast · 7:00 AM Overcast
11° 💧 0.0 mm 💨 16 km/h H 93%1020 hPa
Mostly cloudy · 10:00 AM Mostly cloudy
13° 💧 0.1 mm 💨 20 km/h H 80%1021 hPa
Partly cloudy · 1:00 PM Partly cloudy
15° 💧 0.0 mm 💨 18 km/h H 68%1020 hPa

In Abercynon and, more broadly, across Rhondda Cynon Taf: The late afternoon will see a mix of sun and clouds, with temperatures remaining mild around 19 to 20 degrees Celsius. A slight chance of light rain persists, with potential accumulations of about 0.1 mm and a maximum probability of 20%. Winds will be moderate from the west, reaching up to 17 mph, with gusts possibly hitting 26 mph. The evening is expected to remain unsettled, with lingering clouds and the possibility of brief showers. Temperatures will gradually fall but stay comfortably mild. Overall, it should be a relatively mild and somewhat unpredictable evening, with occasional breaks in the cloud cover.

15-Day Weather Outlook for Abercynon

TomorrowTomorrow Mostly sunny Mostly sunny 16°/11° 💧 None 💨 23 km/h
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 15°/11° 💧 None 💨 20 km/h
Thursday, Sep 17Thu Sep 17 Light rain Light rain 15°/11° 💧 14 mm 💨 20 km/h
Friday, Sep 18Fri Sep 18 Light rain Light rain 15°/ 💧 4.9 mm 💨 23 km/h
Saturday, Sep 19Sat Sep 19 Light rain Light rain 17°/12° 💧 4.6 mm 💨 24 km/h
Sunday, Sep 20Sun Sep 20 Mostly sunny Mostly sunny 15°/ 💧 None 💨 11 km/h
Monday, Sep 21Mon Sep 21 Mostly cloudy Mostly cloudy 18°/13° 💧 0.1 mm 💨 17 km/h
Tuesday, Sep 22Tue Sep 22 Partly cloudy Partly cloudy 18°/12° 💧 0.1 mm 💨 9 km/h
Wednesday, Sep 23Wed Sep 23 Sunny Sunny 20°/12° 💧 None 💨 12 km/h
Thursday, Sep 24Thu Sep 24 Partly cloudy Partly cloudy 21°/13° 💧 None 💨 11 km/h
Friday, Sep 25Fri Sep 25 Moderate rain Moderate rain 20°/14° 💧 8.3 mm 💨 12 km/h
Saturday, Sep 26Sat Sep 26 Partly cloudy Partly cloudy 12°/ 💧 5.5 mm 💨 22 km/h
Sunday, Sep 27Sun Sep 27 Heavy rain Heavy rain 16°/11° 💧 39 mm 💨 35 km/h
Monday, Sep 28Mon Sep 28 Light rain Light rain 13°/ 💧 4.0 mm 💨 33 km/h
Tuesday, Sep 29Tue Sep 29 Overcast Overcast 10°/ 💧 None 💨 8 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Abercynon

Vertical axis: °C · Color based on temperature
Light rain at 4:00 PM
17° Today 4:00 PM
Light rain at 5:00 PM
17° 5:00 PM
Mostly sunny at 6:00 PM
17° 6:00 PM
Mostly sunny at 7:00 PM
16° 7:00 PM
Mostly cloudy night at 8:00 PM
15° Today 8:00 PM
Mist at night at 9:00 PM
15° 9:00 PM
Mist at night at 10:00 PM
15° 10:00 PM
Mist at night at 11:00 PM
15° 11:00 PM
Mist at night at 12:00 AM
16° Tomorrow 12:00 AM
Light rain at 1:00 AM
16° 1:00 AM
Light rain at 2:00 AM
16° 2:00 AM
Light rain at 3:00 AM
15° 3:00 AM
Light rain at 4:00 AM
15° Tomorrow 4:00 AM
Light rain at 5:00 AM
15° 5:00 AM
Light rain at 6:00 AM
15° 6:00 AM
Light rain at 7:00 AM
15° 7:00 AM
Mostly sunny at 8:00 AM
14° Tomorrow 8:00 AM
Sunny at 9:00 AM
15° 9:00 AM
Mostly sunny at 10:00 AM
15° 10:00 AM
Light rain at 11:00 AM
15° 11:00 AM
Light rain at 12:00 PM
15° Tomorrow 12:00 PM
Light rain at 1:00 PM
16° 1:00 PM
Sunny at 2:00 PM
16° 2:00 PM
Partly cloudy at 3:00 PM
16° 3:00 PM
Partly cloudy at 4:00 PM
16° Tomorrow 4:00 PM
Partly cloudy at 5:00 PM
15° 5:00 PM
Mostly sunny at 6:00 PM
14° 6:00 PM
Sunny at 7:00 PM
13° 7:00 PM
Clear night at 8:00 PM
12° Tomorrow 8:00 PM
Clear night at 9:00 PM
12° 9:00 PM
Clear night at 10:00 PM
11° 10:00 PM
Clear night at 11:00 PM
11° 11:00 PM
Clear night at 12:00 AM
11° Wednesday 12:00 AM
Mostly clear night at 1:00 AM
11° 1:00 AM
Mostly clear night at 2:00 AM
11° 2:00 AM
Mostly cloudy night at 3:00 AM
11° 3:00 AM
Mostly cloudy night at 4:00 AM
11° Wednesday 4:00 AM
Mostly cloudy night at 5:00 AM
11° 5:00 AM
Mostly cloudy night at 6:00 AM
11° 6:00 AM
Overcast at 7:00 AM
11° 7:00 AM
Mostly cloudy at 8:00 AM
12° Wednesday 8:00 AM
Partly cloudy at 9:00 AM
12° 9:00 AM
Mostly cloudy at 10:00 AM
13° 10:00 AM
Mostly cloudy at 11:00 AM
14° 11:00 AM
Mostly cloudy at 12:00 PM
15° Wednesday 12:00 PM
Partly cloudy at 1:00 PM
15° 1:00 PM
Mostly sunny at 2:00 PM
15° 2:00 PM
Mostly cloudy at 3:00 PM
15° 3:00 PM
Partly cloudy at 4:00 PM
15° Wednesday 4:00 PM
Mostly cloudy at 5:00 PM
15° 5:00 PM
Mostly cloudy at 6:00 PM
14° 6:00 PM
Mostly cloudy at 7:00 PM
13° 7:00 PM
Mostly cloudy night at 8:00 PM
12° Wednesday 8:00 PM
Mostly cloudy night at 9:00 PM
11° 9:00 PM
Overcast night at 10:00 PM
11° 10:00 PM
Overcast night at 11:00 PM
11° 11:00 PM
Mostly cloudy night at 12:00 AM
12° Thursday 12:00 AM
Mostly cloudy night at 1:00 AM
11° 1:00 AM
Light rain at 10:00 AM
13° 10:00 AM
Mostly sunny at 1:00 PM
15° 1:00 PM
Partly cloudy at 4:00 PM
14° Thursday 4:00 PM
Sunny at 7:00 PM
12° 7:00 PM
Clear night at 10:00 PM
11° 10:00 PM
Mostly clear night at 1:00 AM
10° 1:00 AM
Mostly cloudy night at 4:00 AM
Friday 4:00 AM
Partly cloudy at 7:00 AM
7:00 AM
Mostly cloudy at 10:00 AM
13° 10:00 AM
Overcast at 1:00 PM
13° 1:00 PM
Light rain at 4:00 PM
12° Friday 4:00 PM
Light rain at 7:00 PM
13° 7:00 PM
Light rain at 10:00 PM
15° 10:00 PM
Overcast night at 1:00 AM
15° 1:00 AM
Overcast night at 4:00 AM
15° Saturday 4:00 AM
Light rain at 7:00 AM
15° 7:00 AM
Light rain at 10:00 AM
15° 10:00 AM
Light rain at 1:00 PM
17° 1:00 PM
Partly cloudy at 4:00 PM
17° Saturday 4:00 PM
Overcast at 7:00 PM
15° 7:00 PM
Mostly cloudy night at 10:00 PM
12° 10:00 PM
Mostly clear night at 1:00 AM
12° 1:00 AM
Mostly cloudy night at 4:00 AM
11° Sunday 4:00 AM
Overcast at 7:00 AM
11° 7:00 AM
Partly cloudy at 1:00 PM
1:00 PM
Partly cloudy at 7:00 PM
15° 7:00 PM
Partly cloudy night at 1:00 AM
13° Monday 1:00 AM
Overcast at 7:00 AM
14° 7:00 AM
Overcast at 1:00 PM
14° 1:00 PM
Mostly cloudy at 7:00 PM
18° 7:00 PM
Partly cloudy night at 1:00 AM
16° Tuesday 1:00 AM
Overcast at 7:00 AM
13° 7:00 AM
Mostly cloudy at 1:00 PM
12° 1:00 PM
Mostly cloudy at 7:00 PM
18° 7:00 PM
Clear night at 1:00 AM
15° Wednesday 1:00 AM
Sunny at 7:00 AM
13° 7:00 AM
Sunny at 1:00 PM
12° 1:00 PM
Sunny at 7:00 PM
20° 7:00 PM
Partly cloudy night at 1:00 AM
18° Thursday 1:00 AM
Mostly sunny at 7:00 AM
14° 7:00 AM
Partly cloudy at 1:00 PM
13° 1:00 PM
Mostly cloudy at 7:00 PM
21° 7:00 PM
Mostly cloudy night at 1:00 AM
20° Friday 1:00 AM
Partly cloudy night at 7:00 AM
15° 7:00 AM
Light rain at 1:00 PM
14° 1:00 PM
Moderate rain at 7:00 PM
15° 7:00 PM
Overcast night at 1:00 AM
11° Saturday 1:00 AM
Overcast night at 7:00 AM
10° 7:00 AM
Mostly sunny at 1:00 PM
1:00 PM
Partly cloudy at 7:00 PM
12° 7:00 PM
Light rain at 1:00 AM
11° Sunday 1:00 AM
Heavy rain at 7:00 AM
12° 7:00 AM
Light rain at 1:00 PM
15° 1:00 PM
Overcast at 7:00 PM
16° 7:00 PM
Partly cloudy night at 1:00 AM
13° Monday 1:00 AM
Partly cloudy night at 7:00 AM
11° 7:00 AM
Light rain at 1:00 PM
1:00 PM
Partly cloudy night at 7:00 PM
13° 7:00 PM
Overcast night at 1:00 AM
10° Tuesday 1:00 AM
Overcast night at 7:00 AM
7:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Abercynon

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 4:00 PM
PM2.5 Fine particles Good 1,8µg/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 3,9µg/m³

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

O₃ Ozone Fair 64,8µg/m³

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

NO₂ Nitrogen dioxide Good 1,8µg/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 Abercynon

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 4,0Moderate 🙂Fair
Tomorrow UV 3,6Moderate 🙂Fair
Wednesday UV 1,7Low 🙂Fair
Thursday UV 3,4Moderate 🙂Fair
Friday UV 4,0Moderate 🙂Fair
Saturday UV 4,0Moderate Unavailable
Sunday UV 4,0Moderate Unavailable
Hourly UV index today
4:00 PMUV 2,0 5:00 PMUV 0,8 6:00 PMUV 0,2 7:00 PMUV 0,0
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 Abercynon

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

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

16/100Best-hour score
No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.
Cloud cover 80% Real hourly forecast for the best viewing hour.
Moonlight 10% Waxing Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 17° 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 Abercynon were last refreshed today at 3:23 PM. The current forecast period extends through 16/09/2026 at 1:00 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.