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Now · 3:05 PM

Henlow Weather & Hourly Forecast

United Kingdom · England · SG16 6AA

Overcast
19°C
Overcast
Feels like: 14°C
💧 Humidity 51% 🌡 Pressure 1016 hPa 💨 Wind 20 km/h 👁 Visibility 42.3 km Clouds 99% ☀️ UV index 2.7 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Henlow

Today
Overcast · 4:00 PM Overcast
19° 💧 0.0 mm 💨 20 km/h H 55%1015 hPa
Overcast · 7:00 PM Overcast
17° 💧 0.2 mm 💨 17 km/h H 68%1015 hPa
Overcast night · 10:00 PM Overcast night
15° 💧 0.0 mm 💨 18 km/h H 79%1015 hPa
Tomorrow
Partly cloudy night · 1:00 AM Partly cloudy night
15° 💧 0.0 mm 💨 18 km/h H 86%1015 hPa
Overcast night · 4:00 AM Overcast night
16° 💧 None 💨 13 km/h H 90%1015 hPa
Sunny · 7:00 AM Sunny
14° 💧 None 💨 11 km/h H 95%1017 hPa
Mostly sunny · 10:00 AM Mostly sunny
17° 💧 0.0 mm 💨 12 km/h H 75%1019 hPa
Mostly cloudy · 1:00 PM Mostly cloudy
21° 💧 0.0 mm 💨 11 km/h H 54%1020 hPa
Overcast · 4:00 PM Overcast
21° 💧 None 💨 10 km/h H 49%1021 hPa
Mostly sunny · 7:00 PM Mostly sunny
19° 💧 None 💨 2 km/h H 63%1022 hPa
Mostly cloudy night · 10:00 PM Mostly cloudy night
16° 💧 None 💨 2 km/h H 75%1023 hPa
Saturday
Partly cloudy night · 1:00 AM Partly cloudy night
14° 💧 None 💨 6 km/h H 86%1023 hPa
Clear night · 4:00 AM Clear night
12° 💧 None 💨 6 km/h H 95%1022 hPa
Sunny · 7:00 AM Sunny
12° 💧 None 💨 10 km/h H 96%1023 hPa
Sunny · 10:00 AM Sunny
17° 💧 None 💨 16 km/h H 70%1023 hPa
Mostly sunny · 1:00 PM Mostly sunny
20° 💧 None 💨 19 km/h H 57%1022 hPa

In Henlow and, more broadly, across East of England: The late afternoon and evening will be characterised by mostly cloudy skies, with mild temperatures around 18 to 19 degrees Celsius. There is a slight chance of light rain, with the possibility of about 0.1 mm accumulating, and a maximum probability of around 30%. Winds will be moderate from the southwest, reaching speeds of up to 18 mph, with gusts possibly gusting to 28 mph. Conditions may feel a bit breezy as the evening progresses, but no significant weather disturbances are expected. It should remain relatively mild throughout this period, although the cloud cover may keep temperatures from dropping sharply.

15-Day Weather Outlook for Henlow

TomorrowTomorrow Partly cloudy Partly cloudy 21°/14° 💧 None 💨 18 km/h
Saturday, Sep 12Sat Sep 12 Partly cloudy Partly cloudy 22°/12° 💧 None 💨 21 km/h
Sunday, Sep 13Sun Sep 13 Moderate rain Moderate rain 21°/15° 💧 4.6 mm 💨 17 km/h
Monday, Sep 14Mon Sep 14 Overcast Overcast 25°/14° 💧 0.1 mm 💨 22 km/h
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 20°/14° 💧 0.6 mm 💨 23 km/h
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 17°/10° 💧 0.9 mm 💨 22 km/h
Thursday, Sep 17Thu Sep 17 Light rain Light rain 17°/12° 💧 8.4 mm 💨 24 km/h
Friday, Sep 18Fri Sep 18 Light rain Light rain 18°/11° 💧 0.9 mm 💨 20 km/h
Saturday, Sep 19Sat Sep 19 Light rain Light rain 19°/13° 💧 0.7 mm 💨 26 km/h
Sunday, Sep 20Sun Sep 20 Mostly cloudy Mostly cloudy 18°/10° 💧 None 💨 16 km/h
Monday, Sep 21Mon Sep 21 Sunny Sunny 21°/11° 💧 None 💨 17 km/h
Tuesday, Sep 22Tue Sep 22 Mostly sunny Mostly sunny 20°/10° 💧 None 💨 8 km/h
Wednesday, Sep 23Wed Sep 23 Mostly sunny Mostly sunny 22°/13° 💧 None 💨 11 km/h
Thursday, Sep 24Thu Sep 24 Partly cloudy Partly cloudy 24°/11° 💧 None 💨 12 km/h
Friday, Sep 25Fri Sep 25 Partly cloudy Partly cloudy 17°/17° 💧 None 💨 12 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Henlow

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

AIR QUALITY FORECAST

Air Quality Forecast for Henlow

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

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

O₃ Ozone Fair 76,8µg/m³

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

NO₂ Nitrogen dioxide Good 3,4µg/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 Henlow

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 4,0Moderate 🙂Fair
Saturday UV 2,7Low 🙂Fair
Sunday UV 3,7Moderate 🙂Fair
Monday UV 6,0High 😊Good
Tuesday UV 5,0Moderate Unavailable
Wednesday UV 5,0Moderate Unavailable
Hourly UV index today
4:00 PMUV 1,8 5:00 PMUV 0,8 6:00 PMUV 0,3 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 Henlow

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 Saturday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Saturday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Saturday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Saturday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Saturday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Saturday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Sunday 12:00 AM 1:00 AM 10:00 AM 1:00 PM Sunday 4:00 PM 7:00 PM 10:00 PM 1:00 AM Monday 4:00 AM 7:00 AM 10:00 AM 1:00 PM Monday 4:00 PM 7:00 PM 10:00 PM 1:00 AM Tuesday 4:00 AM 7:00 AM 10:00 AM 1:00 PM Tuesday 4:00 PM 7:00 PM 10:00 PM 1:00 AM Wednesday 4:00 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 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
Sustained wind Max gusts
NIGHT SKY · HENLOW, ENGLAND

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 12:00 AM–1:00 AM.

81/100Best-hour score
BEST TIME TONIGHT 12:00 AM–1:00 AM Astronomical darkness: 9:29 PM–4:29 AM
Cloud cover 26% Real hourly forecast for the best viewing hour.
Moonlight 1% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 40° high at the best hour.
Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min58%
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 Henlow were last refreshed today at 3:05 PM. The current forecast period extends through 12/09/2026 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.