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UK 24hrs

High Temp
23.1C
Frittenden
 
Low Temp
6.9C
Aboyne No 2
 
Precipitation
4.8mm
Charlwood
 
Sunniest
9.3 hours
Almondsbury

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Cloudbase

Length of Day

12 hrs 52 min 20 sec
of Daylight Today
Which is
3 min 54 sec Shorter
Than Yesterday
(Noon)
Day-Night Graphic
(Midnight)

Moon Phase


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Weather Underground PWS IESSEXCH11
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Updated: @ 12/09/2026 11:35 - next update at 01:00  
Summary / Temperature Wind Rain WeatherCam
Cloudy, Dry Cloudy, Dry
Currently: 17.8, Max: 17.8, Min: 13.1 17.8°C
Warmer 0.6°C than last hour.

---

Feels like: 17.8°C

24-hr difference
-1.3°CColder 1.3°C than yesterday at this time.
  Today Yesterday
High: 17.8°C
11:14 		20.8°C
15:54
Low: 13.1°C
07:00 		15.2°C
01:03
Wind from SW SW
4.5
Gust:
 5.4 mph
2 Bft - Light Breeze
Today: 16.1 mph 10:41
Gust Month: 24.4 mph September 3
Rain Today: 0 mm
Rain Rate (/hr): 0 mm
Rain Yesterday: 0 mm
Storm Rain: 0 mm
This Month: 5.588 mm
Season Total: 459.2 mm
1 rain day in September.
Humidity & Barometer Almanac WebCam
Humidity: 65 % Decreased 1.0% since last hour.
Dew Point: 11.1°C Increased 0.3°C since last hour.
Barometer: 1022.5 hPa Falling 0.1 hPa/hr
Baro Trend: Steady
Sunrise: 06:27
Sunset: 19:19
Moonrise: 08:07
Moonset: 19:21
UV Index Forecast Solar Radiation
12/09/2026
3.9     Medium 
215 W/m2 (35 %)
High: 462 @  09:08
No Chelmsford Weather Station records broken today as of 12.09.2026 11:35
 WXSIM Weather Forecast  - Outlook: Today & Tonight
Today

Mostly Cloudy
Mostly Cloudy
High: 24°		 WXSIM forecast: Partly to mostly cloudy. Warm. High 24°. UV index up to 3. Wind west-southwest around 9 mph, gusting to 19 mph, in the morning, becoming 12 mph, gusting to 22 mph, in the afternoon.
 
Tonight

Chance rain
Chance rain
Low: 18°		 WXSIM forecast: Cloudy. A slight chance of rain in the evening, then a chance of rain after midnight. Mild. Low 18°. Wind west-southwest around 9 mph, gusting to 17 mph. Chance of precipitation 40 percent. Precipitation mostly around 2 mm.
 WXSIM Short Term Weather Forecast
Sunday

Rain likely
Rain likely
High: 23° 		Sunday
night
Fog late
Fog late
Low: 15° 		Monday

Fog a.m.
Fog a.m.
High: 25° 		Monday
night
Light Fog
Light Fog
Low: 17° 		Tuesday

Chance rain
Chance rain
High: 24° 		Tuesday
night
Light Fog
Light Fog
Low: 11° 		Wednesday

Chance rain
Chance rain
High: 17°
  WXSIM 5 Day Meteogram for Chelmsford
  UK Cloud Satellite / UK Rain Radar / UK Temperatures
Countdown to Autumn
 Autumn Equinox begins September 23rd at 1:05am   BST