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UK Last 24hrs

High Temp
26.4C
Teddington, Bushy Park
 
Low Temp
7.8C
Achnagart
 
Precipitation
41.8mm
Carlisle
 
Sunniest
9.1 hours
Almondsbury

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Cloudbase

Length of Day

14 hrs 20 min 31 sec
of Daylight Today
Which is
3 min 42 sec Shorter
Than Yesterday
(Noon)
Day-Night Graphic
(Midnight)

Moon Phase


Links

Weather Underground PWS IESSEXCH11
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Updated: @ 20/08/2026 20:30 - next update at 01:00  
Summary / Temperature Wind Rain WeatherCam
Dusk, Clear Dusk, Clear
Currently: 17.8, Max: 23.1, Min: 15.2 17.8°C
Colder 0.4°C than last hour.

---

Feels like: 17.8°C

24-hr difference
-3.2°CColder 3.2°C than yesterday at this time.
  Today Yesterday
High: 23.1°C
14:48 		24.3°C
17:31
Low: 15.2°C
04:58 		16.7°C
05:53
Wind from NW NW
1.1
Gust:
 0 mph
1 Bft - Light Air
Today: 20.7 mph 13:11
Gust Month: 22.5 mph August 4
Rain Today: 0 mm
Rain Rate (/hr): 0 mm
Rain Yesterday: 0.3 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: 72 % Increased 2.0% since last hour.
Dew Point: 12.7°C  
Barometer: 1007 hPa Rising 0.6 hPa/hr
Baro Trend: Rising slowly
Sunrise: 05:50
Sunset: 20:11
Moonrise: 15:33
Moonset: 22:30
UV Index Forecast Solar Radiation
20/08/2026
4.6     Medium 
0 W/m2 (0 %)
High: 852 @  11:13
No Chelmsford Weather Station records broken today as of 20.08.2026 20:30
 WXSIM Weather Forecast  - Outlook: Tonight & Friday
Tonight

Partly Cloudy
Partly Cloudy
Low: 11°		 WXSIM forecast: Partly to mostly cloudy in the evening, becoming partly cloudy after midnight. A chance of rain. Cool. Low 11°. Wind northwest around 7 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
 
Friday

Mostly Cloudy
Mostly Cloudy
High: 21°		 WXSIM forecast: Mostly cloudy. A chance of rain. High 21°. UV index up to 4. Wind north around 8 mph, gusting to 18 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
 WXSIM Short Term Weather Forecast
Friday
night
Mostly Cloudy
Mostly Cloudy
Low: 11° 		Saturday

Partly Cloudy
Partly Cloudy
High: 22° 		Saturday
night
Fair
Fair
Low: 11° 		Sunday

Sunny
Sunny
High: 24° 		Sunday
night
Partly Cloudy
Partly Cloudy
Low: 13° 		Monday

Partly Cloudy
Partly Cloudy
High: 23° 		Monday
night
Partly Cloudy
Partly Cloudy
Low: 15°
  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