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Now · 1:41 PM

Cumnor Weather & Hourly Forecast

United Kingdom · England · OX1 5EP

Overcast
23°C
Overcast
Feels like: 23°C
💧 Humidity 57% 🌡 Pressure 1029 hPa 💨 Wind 6 km/h 👁 Visibility 43.6 km Clouds 100% ☀️ UV index 3.7 · Moderate 🌅 Sunrise 6:49 AM 🌇 Sunset 7:05 PM

Hourly Forecast for Cumnor

Today
Overcast · 2:00 PM Overcast
23° 💧 None 💨 6 km/h H 57%1029 hPa
Overcast · 5:00 PM Overcast
23° 💧 None 💨 6 km/h H 57%1027 hPa
Mostly cloudy night · 8:00 PM Mostly cloudy night
20° 💧 None 💨 2 km/h H 70%1027 hPa
Overcast night · 11:00 PM Overcast night
18° 💧 None 💨 13 km/h H 71%1026 hPa
Tomorrow
Overcast night · 2:00 AM Overcast night
17° 💧 None 💨 9 km/h H 74%1025 hPa
Partly cloudy night · 5:00 AM Partly cloudy night
15° 💧 None 💨 8 km/h H 74%1025 hPa
Overcast · 8:00 AM Overcast
15° 💧 None 💨 8 km/h H 75%1024 hPa
Mostly sunny · 11:00 AM Mostly sunny
19° 💧 None 💨 13 km/h H 68%1025 hPa
Partly cloudy · 2:00 PM Partly cloudy
22° 💧 None 💨 17 km/h H 47%1024 hPa
Mostly sunny · 5:00 PM Mostly sunny
20° 💧 None 💨 20 km/h H 55%1024 hPa
Mostly clear night · 8:00 PM Mostly clear night
15° 💧 None 💨 12 km/h H 62%1026 hPa
Overcast night · 11:00 PM Overcast night
12° 💧 None 💨 6 km/h H 75%1027 hPa
Thursday
Overcast night · 2:00 AM Overcast night
11° 💧 None 💨 6 km/h H 84%1027 hPa
Mostly cloudy night · 5:00 AM Mostly cloudy night
💧 None 💨 4 km/h H 92%1026 hPa
Mostly cloudy · 8:00 AM Mostly cloudy
10° 💧 None 💨 5 km/h H 89%1026 hPa
Overcast · 11:00 AM Overcast
17° 💧 None 💨 10 km/h H 62%1026 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°/12° 💧 None 💨 20 km/h
Thursday, Sep 24Thu Sep 24 Overcast Overcast 21°/ 💧 None 💨 14 km/h
Friday, Sep 25Fri Sep 25 Overcast Overcast 22°/14° 💧 0.1 mm 💨 14 km/h
Saturday, Sep 26Sat Sep 26 Mostly cloudy Mostly cloudy 21°/ 💧 0.3 mm 💨 11 km/h
Sunday, Sep 27Sun Sep 27 Mostly cloudy Mostly cloudy 20°/10° 💧 0.8 mm 💨 23 km/h
Monday, Sep 28Mon Sep 28 Overcast Overcast 18°/10° 💧 1.3 mm 💨 11 km/h
Tuesday, Sep 29Tue Sep 29 Light rain Light rain 18°/11° 💧 6.4 mm 💨 30 km/h
Wednesday, Sep 30Wed Sep 30 Moderate rain Moderate rain 18°/15° 💧 3.5 mm 💨 26 km/h
Thursday, Oct 1Thu Oct 1 Mostly cloudy Mostly cloudy 17°/10° 💧 3.8 mm 💨 23 km/h
Friday, Oct 2Fri Oct 2 Partly cloudy Partly cloudy 15°/ 💧 0.2 mm 💨 22 km/h
Saturday, Oct 3Sat Oct 3 Mostly sunny Mostly sunny 15°/ 💧 0.3 mm 💨 13 km/h
Sunday, Oct 4Sun Oct 4 Overcast Overcast 17°/ 💧 None 💨 21 km/h
Monday, Oct 5Mon Oct 5 Overcast Overcast 19°/14° 💧 None 💨 22 km/h
Tuesday, Oct 6Tue Oct 6 Overcast Overcast 17°/ 💧 5.3 mm 💨 8 km/h
Wednesday, Oct 7Wed Oct 7 Light rain Light rain 13°/12° 💧 0.7 mm 💨 13 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Cumnor

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

AIR QUALITY FORECAST

Air Quality Forecast for Cumnor

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 2:00 PM
PM2.5 Fine particles Fair 12,1µg/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 15,8µg/m³

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

O₃ Ozone Good 53,4µg/m³

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

NO₂ Nitrogen dioxide Good 13,4µg/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 3,7Moderate 🙂Fair
Tomorrow UV 3,3Moderate 😐Moderate
Thursday UV 3,3Moderate 🙂Fair
Friday UV 3,4Moderate 🙂Fair
Saturday UV 6,0High 🙂Fair
Sunday UV 4,0Moderate Unavailable
Monday UV 4,0Moderate Unavailable
Hourly UV index today
2:00 PMUV 2,9 3:00 PMUV 1,5 4:00 PMUV 0,7 5:00 PMUV 0,3 6:00 PMUV 0,1 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 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 10:00 AM 1:00 PM 4:00 PM 7:00 PM Friday 10:00 PM 1:00 AM 4:00 AM 7:00 AM Saturday 10:00 AM 1:00 PM 4:00 PM 7:00 PM Saturday 10:00 PM 1:00 AM 4:00 AM 7:00 AM Sunday 10:00 AM 1:00 PM 4:00 PM 7:00 PM Sunday 10:00 PM 1:00 AM 4:00 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 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
Sustained wind Max gusts
NIGHT SKY · CUMNOR, ENGLAND

Tonight's Stargazing & Shooting Stars

Fair observing conditions. Best local viewing window: 5:00 AM–6:00 AM.

60/100Best-hour score
BEST TIME TONIGHT 5:00 AM–6:00 AM Astronomical darkness: 8:58 PM–4:58 AM
Cloud cover 55% Real hourly forecast for the best viewing hour.
Moonlight 87% Waxing Gibbous · Moon below the horizon at the best viewing hour.
Meteor activity Southern Taurids Reference ZHR 7 · Radiant 53° high at the best hour.
Estimated visible meteors 0–2/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min50%
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 1:41 PM. The current forecast period extends through 24/09/2026 at 11:00 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.