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Updated: @ 23/08/2026 21:40 - next update at 01:00  
Summary / Temperature Wind Rain WeatherCam
Clear Clear
Currently: 15.9, Max: 23.4, Min: 10.8 15.9°C
Colder 1.2°C than last hour.

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Feels like: 16°C

24-hr difference
-0.1°CColder 0.1°C than yesterday at this time.
  Today Yesterday
High: 23.4°C
14:52
20.7°C
14:00
Low: 10.8°C
06:00
10.8°C
06:02
 Wind from ENE ENE
4.2
Gust:
3.4 mph
2 Bft - Light Breeze
Today: 16.1 mph 16:55
Gust Month: 22.5 mph August 4
Rain Today: 0 mm
Rain Rate (/hr): 0 mm
Rain Yesterday: 0 mm
Storm Rain: 0 mm
This Month: 1.024 mm
Season Total: 433.7 mm
1 rain day in August.
Humidity & Barometer Almanac WebCam
Humidity: 73 %  
Dew Point: 11.1°C Decreased 1.2°C since last hour.
Barometer: 1024.7 hPa Falling 0.1  hPa/hr
Baro Trend: Steady
Sunrise: 05:55
Sunset: 20:04
Moonset: 00:02
Moonrise: 18:20
UV Index Forecast Solar Radiation
23/08/2026
4.4     Medium 
0 W/m2 (0 %)
High: 861 @  13:13
Todays low temp of 10.8°C tied the monthly record set on 22/08/2026
Todays low wind chill of 10.8°C tied the monthly record set on 22/08/2026
 WXSIM Weather Forecast  - Outlook: Tonight & Monday
Tonight

Partly Cloudy
Partly Cloudy

Low: 13°
WXSIM forecast: Fair in the evening, becoming partly cloudy after midnight. Low 13°. Wind east-northeast around 6 mph, gusting to 18 mph.
 
Monday

Partly Cloudy
Partly Cloudy

High: 21°
WXSIM forecast: Partly cloudy. A slight chance of rain. Breezy. High 21°. UV index up to 3. Wind east around 12 mph, gusting to 22 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
 WXSIM Short Term Weather Forecast
Monday
night
Mostly Cloudy
Mostly Cloudy
Low: 15°
Tuesday

Mostly Cloudy
Mostly Cloudy
High: 24°
Tuesday
night
Mostly Cloudy
Mostly Cloudy
Low: 16°
Wednesday

Thunder storm
Thunder storm
High: 27°
Wednesday
night
Mostly Cloudy
Mostly Cloudy
Low: 18°
Thursday

Mostly Cloudy
Mostly Cloudy
High: 27°
Thursday
night
Chance rain
Chance rain
Low: 16°
  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