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Now · 10:39 AM

Cumnor Weather & Hourly Forecast

United Kingdom · England · OX1 5EP

Mostly cloudy
20°C
Mostly cloudy
Feels like: 18°C
💧 Humidity 65% 🌡 Pressure 1024 hPa 💨 Wind 15 km/h 👁 Visibility 38.8 km Clouds 73% ☀️ UV index 1.4 · Low 🌅 Sunrise 6:51 AM 🌇 Sunset 7:03 PM

Hourly Forecast for Cumnor

Today
Mostly cloudy · 11:00 AM Mostly cloudy
20° 💧 0.0 mm 💨 15 km/h H 65%1024 hPa
Mostly cloudy · 2:00 PM Mostly cloudy
22° 💧 None 💨 18 km/h H 51%1024 hPa
Sunny · 5:00 PM Sunny
20° 💧 None 💨 19 km/h H 56%1024 hPa
Mostly clear night · 8:00 PM Mostly clear night
16° 💧 0.0 mm 💨 10 km/h H 59%1026 hPa
Overcast night · 11:00 PM Overcast night
13° 💧 None 💨 8 km/h H 74%1027 hPa
Tomorrow
Overcast night · 2:00 AM Overcast night
11° 💧 None 💨 6 km/h H 84%1027 hPa
Overcast night · 5:00 AM Overcast night
11° 💧 None 💨 4 km/h H 89%1026 hPa
Mostly cloudy · 8:00 AM Mostly cloudy
12° 💧 None 💨 7 km/h H 85%1026 hPa
Overcast · 11:00 AM Overcast
18° 💧 None 💨 12 km/h H 64%1025 hPa
Overcast · 2:00 PM Overcast
22° 💧 None 💨 12 km/h H 48%1024 hPa
Mostly cloudy · 5:00 PM Mostly cloudy
22° 💧 None 💨 14 km/h H 50%1022 hPa
Clear night · 8:00 PM Clear night
17° 💧 None 💨 12 km/h H 71%1022 hPa
Clear night · 11:00 PM Clear night
15° 💧 None 💨 11 km/h H 95%1022 hPa
Friday
Overcast night · 2:00 AM Overcast night
14° 💧 None 💨 8 km/h H 99%1021 hPa
Fog at night · 5:00 AM Fog at night
13° 💧 None 💨 4 km/h H 100%1021 hPa
Fog · 8:00 AM Fog
13° 💧 0.0 mm 💨 2 km/h H 99%1020 hPa

In Cumnor and, more broadly, across South East: The rest of the day will see clear skies with mild temperatures ranging from 15 to 21 degrees Celsius. Light southwest winds will prevail, generally blowing around 6 mph, with occasional gusts up to 13 mph. Conditions will be calm, making for a pleasant afternoon. No precipitation is expected, so it should remain dry and comfortable throughout the rest of the day.

15-Day Weather Outlook for Cumnor

TomorrowTomorrow Overcast Overcast 22°/10° 💧 None 💨 14 km/h
Friday, Sep 25Fri Sep 25 Mostly sunny Mostly sunny 24°/13° 💧 None 💨 16 km/h
Saturday, Sep 26Sat Sep 26 Overcast Overcast 20°/10° 💧 0.2 mm 💨 15 km/h
Sunday, Sep 27Sun Sep 27 Mostly cloudy Mostly cloudy 21°/ 💧 0.1 mm 💨 22 km/h
Monday, Sep 28Mon Sep 28 Overcast Overcast 21°/10° 💧 None 💨 16 km/h
Tuesday, Sep 29Tue Sep 29 Moderate rain Moderate rain 20°/16° 💧 6.0 mm 💨 30 km/h
Wednesday, Sep 30Wed Sep 30 Light rain Light rain 21°/14° 💧 3.4 mm 💨 25 km/h
Thursday, Oct 1Thu Oct 1 Mostly sunny Mostly sunny 16°/10° 💧 None 💨 19 km/h
Friday, Oct 2Fri Oct 2 Overcast Overcast 17°/ 💧 0.0 mm 💨 17 km/h
Saturday, Oct 3Sat Oct 3 Mostly sunny Mostly sunny 18°/10° 💧 None 💨 22 km/h
Sunday, Oct 4Sun Oct 4 Light rain Light rain 20°/13° 💧 0.2 mm 💨 28 km/h
Monday, Oct 5Mon Oct 5 Moderate rain Moderate rain 16°/15° 💧 12 mm 💨 25 km/h
Tuesday, Oct 6Tue Oct 6 Mostly sunny Mostly sunny 15°/ 💧 1.6 mm 💨 12 km/h
Wednesday, Oct 7Wed Oct 7 Mostly sunny Mostly sunny 16°/ 💧 0.5 mm 💨 14 km/h
Thursday, Oct 8Thu Oct 8 Sunny Sunny / 💧 None 💨 6 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Cumnor

Vertical axis: °C · Color based on temperature
Mostly cloudy at 11:00 AM
20° Today 11:00 AM
Partly cloudy at 12:00 PM
21° 12:00 PM
Mostly sunny at 1:00 PM
22° 1:00 PM
Mostly cloudy at 2:00 PM
22° 2:00 PM
Partly cloudy at 3:00 PM
22° Today 3:00 PM
Partly cloudy at 4:00 PM
22° 4:00 PM
Sunny at 5:00 PM
20° 5:00 PM
Mostly sunny at 6:00 PM
19° 6:00 PM
Mostly cloudy at 7:00 PM
17° Today 7:00 PM
Mostly clear night at 8:00 PM
16° 8:00 PM
Mostly cloudy night at 9:00 PM
14° 9:00 PM
Overcast night at 10:00 PM
13° 10:00 PM
Overcast night at 11:00 PM
13° Today 11:00 PM
Overcast night at 12:00 AM
12° 12:00 AM
Overcast night at 1:00 AM
12° 1:00 AM
Overcast night at 2:00 AM
11° 2:00 AM
Overcast night at 3:00 AM
11° Tomorrow 3:00 AM
Overcast night at 4:00 AM
12° 4:00 AM
Overcast night at 5:00 AM
11° 5:00 AM
Mostly cloudy night at 6:00 AM
11° 6:00 AM
Mostly cloudy at 7:00 AM
10° Tomorrow 7:00 AM
Mostly cloudy at 8:00 AM
12° 8:00 AM
Mostly sunny at 9:00 AM
14° 9:00 AM
Mostly cloudy at 10:00 AM
16° 10:00 AM
Overcast at 11:00 AM
18° Tomorrow 11:00 AM
Overcast at 12:00 PM
20° 12:00 PM
Overcast at 1:00 PM
21° 1:00 PM
Overcast at 2:00 PM
22° 2:00 PM
Overcast at 3:00 PM
22° Tomorrow 3:00 PM
Mostly cloudy at 4:00 PM
22° 4:00 PM
Mostly cloudy at 5:00 PM
22° 5:00 PM
Mostly cloudy at 6:00 PM
21° 6:00 PM
Partly cloudy at 7:00 PM
19° Tomorrow 7:00 PM
Clear night at 8:00 PM
17° 8:00 PM
Clear night at 9:00 PM
16° 9:00 PM
Clear night at 10:00 PM
15° 10:00 PM
Clear night at 11:00 PM
15° Tomorrow 11:00 PM
Mostly clear night at 12:00 AM
14° 12:00 AM
Mostly cloudy night at 1:00 AM
14° 1:00 AM
Overcast night at 2:00 AM
14° 2:00 AM
Mist at night at 3:00 AM
14° Friday 3:00 AM
Fog at night at 4:00 AM
14° 4:00 AM
Fog at night at 5:00 AM
13° 5:00 AM
Fog at night at 6:00 AM
13° 6:00 AM
Fog at 7:00 AM
13° Friday 7:00 AM
Fog at 8:00 AM
13° 8:00 AM
Fog at 9:00 AM
14° 9:00 AM
Fog at 10:00 AM
14° 10:00 AM
Mist at 11:00 AM
16° Friday 11:00 AM
Sunny at 12:00 PM
19° 12:00 PM
Mostly sunny at 1:00 PM
21° 1:00 PM
Mostly cloudy at 2:00 PM
22° 2:00 PM
Overcast at 3:00 PM
23° Friday 3:00 PM
Mostly cloudy at 4:00 PM
24° 4:00 PM
Mostly cloudy at 5:00 PM
23° 5:00 PM
Mostly cloudy at 6:00 PM
22° 6:00 PM
Mostly cloudy night at 7:00 PM
20° Friday 7:00 PM
Partly cloudy night at 8:00 PM
19° 8:00 PM
Mostly cloudy night at 9:00 PM
17° 9:00 PM
Overcast night at 10:00 PM
17° 10:00 PM
Overcast night at 11:00 PM
15° Friday 11:00 PM
Overcast night at 12:00 AM
15° 12:00 AM
Overcast night at 1:00 AM
14° 1:00 AM
Mostly cloudy night at 4:00 AM
13° 4:00 AM
Partly cloudy at 7:00 AM
10° Saturday 7:00 AM
Partly cloudy at 10:00 AM
15° 10:00 AM
Mostly cloudy at 1:00 PM
19° 1:00 PM
Mostly sunny at 4:00 PM
20° 4:00 PM
Clear night at 7:00 PM
17° Saturday 7:00 PM
Clear night at 10:00 PM
13° 10:00 PM
Clear night at 1:00 AM
11° 1:00 AM
Partly cloudy night at 4:00 AM
4:00 AM
Overcast at 7:00 AM
10° Sunday 7:00 AM
Sunny at 10:00 AM
16° 10:00 AM
Mostly cloudy at 1:00 PM
19° 1:00 PM
Overcast at 4:00 PM
21° 4:00 PM
Mostly cloudy night at 7:00 PM
18° Sunday 7:00 PM
Overcast night at 10:00 PM
15° 10:00 PM
Overcast night at 1:00 AM
13° 1:00 AM
Overcast night at 4:00 AM
12° 4:00 AM
Partly cloudy at 7:00 AM
10° Monday 7:00 AM
Sunny at 10:00 AM
14° 10:00 AM
Sunny at 1:00 PM
19° 1:00 PM
Mostly cloudy at 4:00 PM
21° 4:00 PM
Overcast night at 7:00 PM
18° Monday 7:00 PM
Overcast night at 10:00 PM
16° 10:00 PM
Overcast night at 1:00 AM
16° 1:00 AM
Moderate rain at 7:00 AM
17° 7:00 AM
Mostly sunny at 1:00 PM
20° Tuesday 1:00 PM
Clear night at 7:00 PM
18° 7:00 PM
Clear night at 1:00 AM
16° 1:00 AM
Mostly clear night at 7:00 AM
14° 7:00 AM
Light rain at 1:00 PM
21° Wednesday 1:00 PM
Partly cloudy night at 7:00 PM
15° 7:00 PM
Clear night at 1:00 AM
11° 1:00 AM
Clear night at 7:00 AM
10° 7:00 AM
Mostly sunny at 1:00 PM
16° Thursday 1:00 PM
Clear night at 7:00 PM
12° 7:00 PM
Clear night at 1:00 AM
1:00 AM
Mostly clear night at 7:00 AM
7:00 AM
Overcast at 1:00 PM
17° Friday 1:00 PM
Partly cloudy night at 7:00 PM
14° 7:00 PM
Mostly clear night at 1:00 AM
11° 1:00 AM
Mostly clear night at 7:00 AM
10° 7:00 AM
Partly cloudy at 1:00 PM
18° Saturday 1:00 PM
Mostly clear night at 7:00 PM
15° 7:00 PM
Partly cloudy night at 1:00 AM
13° 1:00 AM
Mostly cloudy night at 7:00 AM
13° 7:00 AM
Mostly cloudy at 1:00 PM
20° Sunday 1:00 PM
Light rain at 7:00 PM
18° 7:00 PM
Mostly clear night at 1:00 AM
16° 1:00 AM
Moderate rain at 7:00 AM
15° 7:00 AM
Mostly cloudy at 1:00 PM
16° Monday 1:00 PM
Clear night at 7:00 PM
15° 7:00 PM
Clear night at 1:00 AM
11° 1:00 AM
Mostly cloudy night at 7:00 AM
7:00 AM
Mostly sunny at 1:00 PM
15° Tuesday 1:00 PM
Clear night at 7:00 PM
11° 7:00 PM
Clear night at 1:00 AM
1:00 AM
Clear night at 7:00 AM
7:00 AM
Mostly sunny at 1:00 PM
16° Wednesday 1:00 PM
Clear night at 7:00 PM
12° 7:00 PM
Clear night at 1:00 AM
1:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Cumnor

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 11:00 AM
PM2.5 Fine particles Fair 19,4µg/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 Fair 23,5µg/m³

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

O₃ Ozone Fair 73,9µg/m³

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

NO₂ Nitrogen dioxide Good 8,1µg/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 Cumnor

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 3,2Moderate 🙂Fair
Tomorrow UV 3,5Moderate 🙂Fair
Friday UV 3,4Moderate 😐Moderate
Saturday UV 2,8Low 🙂Fair
Sunday UV 6,0High 🙂Fair
Monday UV 4,0Moderate Unavailable
Tuesday UV 5,0Moderate Unavailable
Hourly UV index today
11:00 AMUV 1,0 12:00 PMUV 3,0 1:00 PMUV 3,2 2:00 PMUV 3,0 3:00 PMUV 1,9 4:00 PMUV 0,5 5:00 PMUV 0,7 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 Cumnor

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

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

42/100Best-hour score
No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.
Cloud cover 72% Real hourly forecast for the best viewing hour.
Moonlight 91% Waxing Gibbous · Moon about 21° above the horizon at the best viewing hour.
Meteor activity Southern Taurids Reference ZHR 7 · Radiant 0° 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 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.

Forecast data for Cumnor were last refreshed today at 10:39 AM. The current forecast period extends through 25/09/2026 at 8:00 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.