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UK Last 24hrs

High Temp
27.7C
Teddington, Bushy Park
 
Low Temp
5.8C
Sennybridge No 2
 
Precipitation
9.2mm
Lough Fea
 
Sunniest
11.1 hours
Camborne

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Cloudbase

Length of Day

14 hrs 31 min 31 sec
of Daylight Today
Which is
3 min 39 sec Shorter
Than Yesterday
(Noon)
Day-Night Graphic
(Midnight)

Moon Phase


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Weather Underground PWS IESSEXCH11
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Updated: @ 17/08/2026 11:05 - next update at 01:00  
Summary / Temperature Wind Rain WeatherCam
Sunny, Dry Sunny, Dry
Currently: 20.6, Max: 20.7, Min: 16.6 20.6°C
Warmer 1.4°C than last hour.

---

Feels like: 23.5°C

24-hr difference
-0.9°CColder 0.9°C than yesterday at this time.
  Today Yesterday
High: 20.7°C
00:00 		25.6°C
16:08
Low: 16.6°C
07:03 		14.4°C
05:55
Wind from E E
2
Gust:
 0.4 mph
1 Bft - Light Air
Today: 9.4 mph 01:57
Gust Month: 22.5 mph August 4
Rain Today: 0.508 mm
Rain Rate (/hr): 0 mm
Rain Yesterday: 0 mm
Storm Rain: 0 mm
This Month: 0.516 mm
Season Total: 433.2 mm
1 rain day in August.
Humidity & Barometer Almanac WebCam
Humidity: 68 % Decreased 6.0% since last hour.
Dew Point: 14.5°C Increased 0.1°C since last hour.
Barometer: 1016.6 hPa Rising 0.2 hPa/hr
Baro Trend: Steady
Sunrise: 05:46
Sunset: 20:17
Moonrise: 11:48
Moonset: 21:26
UV Index Forecast Solar Radiation
17/08/2026
5.6     Medium 
503 W/m2 (72 %)
High: 893 @  10:55
No Chelmsford Weather Station records broken today as of 17.08.2026 11:05
 WXSIM Weather Forecast  - Outlook: Today & Tonight
Today

Mostly Cloudy
Mostly Cloudy
High: 26°		 WXSIM forecast: Mostly cloudy in the morning, becoming mostly cloudy to cloudy in the afternoon. Warm. High 26°. UV index up to 5. Wind north around 4 mph.
 
Tonight

Chance rain
Chance rain
Low: 17°		 WXSIM forecast: Mostly cloudy in the evening, becoming cloudy after midnight. A chance of rain after midnight. Low 17°. Wind east around 7 mph in the evening, becoming west after midnight. Chance of precipitation 40 percent. Precipitation mostly between 2 and 5 mm.
 WXSIM Short Term Weather Forecast
Tuesday

Cloudy
Cloudy
High: 25° 		Tuesday
night
Chance rain
Chance rain
Low: 16° 		Wednesday

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

Thunder storm
Thunder storm
High: 23° 		Thursday
night
Mostly Cloudy
Mostly Cloudy
Low: 13° 		Friday

Chance rain
Chance rain
High: 20°
  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