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UK 24hrs

High Temp
21.1C
Hull, East Park
 
Low Temp
1.3C
Katesbridge
 
Precipitation
9.8mm
Kinlochewe
 
Sunniest
10 hours
Edinburgh, Gogarbank

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Cloudbase

Length of Day

11 hrs 45 min 20 sec
of Daylight Today
Which is
3 min 56 sec Shorter
Than Yesterday
(Noon)
Day-Night Graphic
Sunrise 06:55
Sunset 18:40
(Midnight)

Moon Phase


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Weather Underground PWS IESSEXCH11
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Met Office ☀️22:0019.3°CCLEAR12% RAIN☁️23:0019.4°COVERCAST14% RAIN
Updated: @ 29/09/2026 21:45 - next update at 01:00  
Summary / Temperature Wind Rain WeatherCam
Clear Clear
Currently: 18.3, Max: 21.5, Min: 15.8 18.3°C
Colder 0.3°C than last hour.

---

Feels like: 18.3°C

24-hr difference
2.1°CWarmer 2.1°C than yesterday at this time.
  Today Yesterday
High: 21.5°C
13:21 		18.6°C
14:45
Low: 15.8°C
00:00 		13.2°C
07:37
Wind from S S
1.8
Gust:
 1.1 mph
0 Bft - Light Air
Today: 16.1 mph 15:10
Gust Month: 24.4 mph September 3
Rain Today: 0.254 mm
Rain Rate (/hr): 0 mm
Rain Yesterday: 0 mm
Storm Rain: 0 mm
This Month: 9.14 mm
Season Total: 462.8 mm
2 rain days in September.
Humidity & Barometer Almanac Air Quality | River Levels
Humidity: 92 % Increased 2.0% since last hour.
Dew Point: 17°C  
Barometer: 1011.9 hPa Falling 0.7 hPa/hr
Baro Trend: Falling slowly
Sunrise: 06:55
Sunset: 18:40
Moonset: 10:36
Moonrise: 19:19
Air Quality
Chelmsford
136910
1 — Low pollution
Live details
River Chelmer
Springfield
0.11 m
→ Steady
Typical: 0.06–0.75 m
Reading 21:15
Live levels
UV Index Forecast Solar Radiation
29/09/2026
2.7     Low 
0 W/m2 (0 %)
High: 511 @  13:17
No Chelmsford Weather Station records broken today as of 29.09.2026 21:45
 WXSIM Weather Forecast  - Outlook: Tonight & Wednesday
Tonight

Mostly Cloudy
Mostly Cloudy
Low: 18°		 WXSIM forecast: Partly to mostly cloudy in the evening, becoming mostly cloudy to cloudy after midnight. A slight chance of rain. Mild. Low 18°. Wind south-southeast around 10 mph, gusting to 16 mph. Chance of precipitation 20 percent. Precipitation mostly less than 2 mm.
 
Wednesday

Chance rain
Chance rain
High: 23°		 WXSIM forecast: Dense overcast in the morning, becoming mostly cloudy in the afternoon. A chance of rain in the morning, then a slight chance of rain in the afternoon. Warm. High 23°. UV index up to 2. Wind south-southwest around 11 mph, gusting to 20 mph. Chance of precipitation 50 percent. Precipitation mostly around 2 mm.
 WXSIM Short Term Weather Forecast
Wednesday
night
Partly Cloudy
Partly Cloudy
Low: 15° 		Thursday

Mostly Sunny
Mostly Sunny
High: 22° 		Thursday
night
Partly Cloudy
Partly Cloudy
Low: 12° 		Friday

Partly Cloudy
Partly Cloudy
High: 22° 		Friday
night
Partly Cloudy
Partly Cloudy
Low: 12° 		Saturday

Partly Cloudy
Partly Cloudy
High: 22° 		Saturday
night
Clear
Clear
Low: 11°
  WXSIM 5 Day Meteogram for Chelmsford
  UK Cloud Satellite / UK Rain Radar / UK Temperatures
Countdown to Winter
 Winter Solstice begins December 21st at 8:50pm   BST