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UK Last 24hrs

High Temp
16.4C
Santon Downham
 
Low Temp
-4.9C
Dalwhinnie No 2
 
Precipitation
8.8mm
Okehampton, East Okement Farm
 
Sunniest
10.2 hours
Boulmer

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Cloudbase

Length of Day

15 hrs 45 min 8 sec
of Daylight Today
Which is
2 min 56 sec Longer
Than Yesterday
(Noon)
Day-Night Graphic
(Midnight)

Moon Phase


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Weather Underground PWS IESSEXCH11
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Updated: @ 17/05/2026 04:30 - next update at 01:00  
Summary / Temperature Wind Rain WeatherCam
Mostly cloudy Mostly cloudy
Currently: 10.2, Max: 11.2, Min: 10.0 10.2°C
Warmer 0.1°C than last hour.

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Feels like: 10°C

24-hr difference
3.9°CWarmer 3.9°C than yesterday at this time.
  Today Yesterday
High: 11.2°C
02:45 		14.2°C
14:16
Low: 10°C
03:25 		5.1°C
05:40
Wind from WSW WSW
3.4
Gust:
 4.7 mph
2 Bft - Light Breeze
Today: 13.9 mph 03:03
Gust Month: 22.1 mph May 13
Rain Today: 3.81 mm
Rain Rate (/hr): 0 mm
Rain Yesterday: 0.5 mm
Storm Rain: 0 mm
This Month: 15.24 mm
Season Total: 363.1 mm
7 rain days in May.
Humidity & Barometer Almanac WebCam
Humidity: 95 %  
Dew Point: 9.4°C Increased 0.1°C since last hour.
Barometer: 1007.5 hPa Rising 0.1 hPa/hr
Baro Trend: Steady
Sunrise: 05:02
Sunset: 20:47
Moonrise: 04:51
Moonset: 22:18
UV Index Forecast Solar Radiation
17/05/2026
4.7     Medium 
0 W/m2 (0 %)
High: 0 @  00:00
No Chelmsford Weather Station records broken today as of 17.05.2026 04:30
 WXSIM Weather Forecast  - Outlook: Tonight & Sunday
Tonight

Cloudy
Cloudy
Low: 10°		 WXSIM forecast: Dense overcast in the evening, becoming cloudy after midnight. A chance of rain. Low 10°. Wind west-southwest around 7 mph. Chance of precipitation 30 percent. Precipitation mostly less than 2 mm.
 
Sunday

Chance rain
Chance rain
High: 17°		 WXSIM forecast: Mostly cloudy to cloudy. A chance of rain in the morning, then a slight chance of rain in the afternoon. Precipitation showery or intermittent. High 17°. UV index up to 3. Wind west-southwest around 9 mph, gusting to 18 mph. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
 WXSIM Short Term Weather Forecast
Sunday
night
Mostly Cloudy
Mostly Cloudy
Low: 7° 		Monday

Chance rain
Chance rain
High: 15° 		Monday
night
Chance rain
Chance rain
Low: 9° 		Tuesday

Chance rain
Chance rain
High: 19° 		Tuesday
night
Mostly Cloudy
Mostly Cloudy
Low: 10° 		Wednesday

Mostly Cloudy
Mostly Cloudy
High: 20° 		Wednesday
night
Mostly Cloudy
Mostly Cloudy
Low: 12°
  WXSIM 5 Day Meteogram for Chelmsford
  UK Cloud Satellite / UK Rain Radar / UK Temperatures
Countdown to Summer
 Summer Solstice begins June 21st at 9:24am   BST