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UK Last 24hrs

High Temp
26.6C
Usk No 2
 
Low Temp
2.7C
Shap
 
Precipitation
0.6mm
St Athan
 
Sunniest
13.7 hours
Shap

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Cloudbase

Length of Day

16 hrs 1 min 2 sec
of Daylight Today
Which is
2 min 31 sec Shorter
Than Yesterday
(Noon)
Day-Night Graphic
(Midnight)

Moon Phase


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Weather Underground PWS IESSEXCH11
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Updated: @ 20/07/2026 20:10 - next update at 01:00  
Summary / Temperature Wind Rain WeatherCam
Dusk Dusk
Currently: 19.6, Max: 23.8, Min: 10.0 19.6°C
Colder 0.8°C than last hour.

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Feels like: 19.6°C

24-hr difference
1°CWarmer 1.0°C than yesterday at this time.
  Today Yesterday
High: 23.8°C
18:28 		19.9°C
16:30
Low: 10°C
05:26 		11.3°C
05:29
Wind from ESE ESE
5.6
Gust:
 4.9 mph
2 Bft - Light Breeze
Today: 13.8 mph 14:37
Gust Month: 22.3 mph July 12
Rain Today: 0 mm
Rain Rate (/hr): 0 mm
Rain Yesterday: 0 mm
Storm Rain: 0 mm
This Month: 0 mm
Season Total: 431.6 mm
9 days since last rain.
Humidity & Barometer Almanac WebCam
Humidity: 63 % Increased 3.0% since last hour.
Dew Point: 12.4°C  
Barometer: 1026.2 hPa Rising 0.1 hPa/hr
Baro Trend: Steady
Sunrise: 05:03
Sunset: 21:04
Moonrise: 12:52
Moonset: 23:06
UV Index Forecast Solar Radiation
20/07/2026
5.9     Medium 
70 W/m2 (93 %)
High: 811 @  13:18
No Chelmsford Weather Station records broken today as of 20.07.2026 20:10
 WXSIM Weather Forecast  - Outlook: Tonight & Tuesday
Tonight

Partly Cloudy
Partly Cloudy
Low: 12°		 WXSIM forecast: Fair in the evening, becoming fair to partly cloudy after midnight. Low 12°. Wind east around 5 mph, gusting to 16 mph, in the evening, becoming north after midnight.
 
Tuesday

Mostly Sunny
Mostly Sunny
High: 26°		 WXSIM forecast: Partly to mostly sunny. Warm. High 26°. UV index up to 6. Wind north around 8 mph, gusting to 18 mph.
 WXSIM Short Term Weather Forecast
Tuesday
night
Mostly Cloudy
Mostly Cloudy
Low: 14° 		Wednesday

Mostly Cloudy
Mostly Cloudy
High: 24° 		Wednesday
night
Partly Cloudy
Partly Cloudy
Low: 14° 		Thursday

Partly Cloudy
Partly Cloudy
High: 24° 		Thursday
night
Partly Cloudy
Partly Cloudy
Low: 15° 		Friday

Partly Cloudy
Partly Cloudy
High: 31° 		Friday
night
Fog late
Fog late
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