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Now · 12:18 PM

Redbourn Weather & Hourly Forecast

United Kingdom · England · AL3 6RE

Light rain
14°C
Light rain
Feels like: 12°C
💧 Humidity 88% 🌡 Pressure 1007 hPa 💨 Wind 14 km/h 👁 Visibility 2.3 km Clouds 100% ☀️ UV index 0.6 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Redbourn

Today
Light rain · 1:00 PM Light rain
14° 💧 3.3 mm 💨 14 km/h H 93%1007 hPa
Mostly sunny · 4:00 PM Mostly sunny
16° 💧 0.1 mm 💨 17 km/h H 74%1006 hPa
Sunny · 7:00 PM Sunny
16° 💧 None 💨 20 km/h H 58%1008 hPa
Clear night · 10:00 PM Clear night
13° 💧 0.0 mm 💨 18 km/h H 75%1010 hPa
Tomorrow
Clear night · 1:00 AM Clear night
12° 💧 None 💨 18 km/h H 84%1012 hPa
Clear night · 4:00 AM Clear night
11° 💧 None 💨 17 km/h H 87%1012 hPa
Mostly sunny · 7:00 AM Mostly sunny
11° 💧 None 💨 17 km/h H 86%1014 hPa
Mostly cloudy · 10:00 AM Mostly cloudy
15° 💧 None 💨 21 km/h H 67%1016 hPa
Partly cloudy · 1:00 PM Partly cloudy
18° 💧 0.0 mm 💨 17 km/h H 49%1017 hPa
Mostly cloudy · 4:00 PM Mostly cloudy
18° 💧 None 💨 14 km/h H 45%1017 hPa
Partly cloudy · 7:00 PM Partly cloudy
16° 💧 None 💨 8 km/h H 63%1018 hPa
Mostly clear night · 10:00 PM Mostly clear night
13° 💧 None 💨 5 km/h H 82%1019 hPa
Thursday
Overcast night · 1:00 AM Overcast night
11° 💧 None 💨 5 km/h H 89%1019 hPa
Overcast night · 4:00 AM Overcast night
11° 💧 None 💨 4 km/h H 89%1018 hPa
Overcast · 7:00 AM Overcast
10° 💧 None 💨 5 km/h H 90%1018 hPa
Overcast · 10:00 AM Overcast
15° 💧 None 💨 11 km/h H 75%1018 hPa

In Redbourn and, more broadly, across East of England: The rest of the day will see a mix of sun and clouds, with temperatures remaining cool, ranging from 14 to 16 degrees Celsius. There is a high likelihood of rain, with accumulations reaching around 3 mm at times, so some showers are expected. Winds will be moderate from the west, reaching up to 16 mph, with gusts possibly gusting as high as 29 mph. Overall, it will be a day of variable weather, with periods of sunshine interrupted by rain showers and breezy conditions. Make sure to have your raincoat and an umbrella handy if you're planning to be outdoors. The weather is unlikely to change significantly into the evening.

15-Day Weather Outlook for Redbourn

TomorrowTomorrow Mostly sunny Mostly sunny 19°/11° 💧 None 💨 21 km/h
Thursday, Sep 10Thu Sep 10 Overcast Overcast 17°/10° 💧 None 💨 17 km/h
Friday, Sep 11Fri Sep 11 Light rain Light rain 20°/14° 💧 15 mm 💨 19 km/h
Saturday, Sep 12Sat Sep 12 Partly cloudy Partly cloudy 20°/11° 💧 None 💨 17 km/h
Sunday, Sep 13Sun Sep 13 Overcast Overcast 22°/14° 💧 0.2 mm 💨 19 km/h
Monday, Sep 14Mon Sep 14 Partly cloudy Partly cloudy 21°/12° 💧 0.0 mm 💨 21 km/h
Tuesday, Sep 15Tue Sep 15 Moderate rain Moderate rain 18°/15° 💧 11 mm 💨 25 km/h
Wednesday, Sep 16Wed Sep 16 Mostly sunny Mostly sunny 16°/11° 💧 0.1 mm 💨 23 km/h
Thursday, Sep 17Thu Sep 17 Mostly sunny Mostly sunny 17°/10° 💧 0.2 mm 💨 18 km/h
Friday, Sep 18Fri Sep 18 Mostly cloudy Mostly cloudy 18°/13° 💧 0.4 mm 💨 16 km/h
Saturday, Sep 19Sat Sep 19 Partly cloudy Partly cloudy 18°/ 💧 None 💨 6 km/h
Sunday, Sep 20Sun Sep 20 Mostly cloudy Mostly cloudy 19°/10° 💧 0.1 mm 💨 18 km/h
Monday, Sep 21Mon Sep 21 Overcast Overcast 21°/15° 💧 0.2 mm 💨 12 km/h
Tuesday, Sep 22Tue Sep 22 Overcast Overcast 19°/14° 💧 0.1 mm 💨 9 km/h
Wednesday, Sep 23Wed Sep 23 Sunny Sunny 15°/15° 💧 None 💨 8 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Redbourn

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

AIR QUALITY FORECAST

Air Quality Forecast for Redbourn

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 1:00 PM
PM2.5 Fine particles Good 0,9µg/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 1,2µg/m³

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

O₃ Ozone Fair 86,3µg/m³

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

NO₂ Nitrogen dioxide Good 5,5µg/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 Redbourn

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 1,4Low 🙂Fair
Tomorrow UV 2,8Low 🙂Fair
Thursday UV 4,2Moderate 🙂Fair
Friday UV 4,0Moderate 🙂Fair
Saturday UV 6,0High 😊Good
Sunday UV 4,0Moderate Unavailable
Monday UV 6,0High Unavailable
Hourly UV index today
1:00 PMUV 0,5 2:00 PMUV 1,1 3:00 PMUV 0,4 4:00 PMUV 1,4 5:00 PMUV 1,0 6:00 PMUV 0,4 7:00 PMUV 0,0
Today's weather health advice Open today's recommendations.

Low UV risk

UV radiation will be low, although basic protection is still advisable during 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 Redbourn

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 1:00 AM–2:00 AM.

99/100Best-hour score
BEST TIME TONIGHT 1:00 AM–2:00 AM Astronomical darkness: 9:34 PM–4:26 AM
Cloud cover 1% 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 48° high at the best hour.
Estimated visible meteors 1–4/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min71%
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 Redbourn were last refreshed today at 12:18 PM. The current forecast period extends through 10/09/2026 at 10:00 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.