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Updated: @ 28/05/2026 20:20 - next update at 01:00  
Summary / Temperature Wind Rain WeatherCam
Dusk Dusk
Currently: 24.9, Max: 25.5, Min: 13.2 24.9°C
Colder 0.3°C than last hour.

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Feels like: 25.9°C

24-hr difference
5.2°CWarmer 5.2°C than yesterday at this time.
  Today Yesterday
High: 25.5°C
18:56
22°C
12:37
Low: 13.2°C
01:14
13.8°C
23:49
 Wind from SSE SSE
2.2
Gust:
0.2 mph
0 Bft - Light Air
Today: 16.3 mph 07:31
Gust Month: 23.0 mph May 19
Rain Today: 0 mm
Rain Rate (/hr): 0 mm
Rain Yesterday: 0 mm
Storm Rain: 0 mm
This Month: 19.004 mm
Season Total: 366.9 mm
8 rain days in May.
Humidity & Barometer Almanac WebCam
Humidity: 75 % Increased 4.0% since last hour.
Dew Point: 20.2°C Increased 0.6°C since last hour.
Barometer: 1019.7 hPa  
Baro Trend: Steady
Sunrise: 04:49
Sunset: 21:02
Moonset: 02:53
Moonrise: 18:32
UV Index Forecast Solar Radiation
28/05/2026
6.3     High 
27 W/m2 (54 %)
High: 888 @  13:19
Todays high dew point of 20.3°C surpassed the yearly high of 19°C set on 25/05/2026 by 1.3°
Todays solar UV index of 6.6 surpassed the yearly high of 6.5 set on 19/05/2026 by 0.1
 WXSIM Weather Forecast  - Outlook: Tonight & Friday
Tonight

Mostly Cloudy
Mostly Cloudy

Low: 16°
WXSIM forecast: Mostly cloudy to cloudy in the evening, becoming partly to mostly cloudy after midnight. Mild. Low 16°. Wind south-southwest around 7 mph in the evening, becoming west-southwest around 4 mph after midnight.
 
Friday

Mostly Cloudy
Mostly Cloudy

High: 25°
WXSIM forecast: Partly to mostly cloudy in the morning, becoming mostly cloudy in the afternoon. Warm. High 25°. UV index up to 6. Wind west around 6 mph, gusting to 16 mph.
 WXSIM Short Term Weather Forecast
Friday
night
Partly Cloudy
Partly Cloudy
Low: 12°
Saturday

Partly Cloudy
Partly Cloudy
High: 24°
Saturday
night
Partly Cloudy
Partly Cloudy
Low: 14°
Sunday

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

Chance rain
Chance rain
High: 21°
Monday
night
Rain likely
Rain likely
Low: 15°
  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