What is the weather like in Chelmsford right now?
It is currently 14°C in Chelmsford with cloudy. It feels like 12°C, humidity is 60% and the wind is SSE 6 km/h.
Today (Sunday) reaches a maximum of 15°C and a minimum of 8°C, with 0 mm of rain and 6.9 hours of sunshine. Sunrise is at 07:15 and sunset at 18:13.
Chelmsford weather tomorrow
Tomorrow (Monday) the maximum temperature in Chelmsford is 17°C and the minimum 12°C. Around 0.3 mm of rain is expected with 0 hours of sunshine, and the chance of rain is 52%. The data is refreshed several times a day through Open-Meteo.
Chelmsford weather this week and next week
Over the coming week the average maximum temperature in Chelmsford sits around 17°C and the average minimum around 10°C. Roughly 10.7 mm of rain is expected, spread across 1 day, with 1 largely sunny day.
The warmest day in the 14 day forecast for Chelmsford is Tuesday 13 Oct at 20°C. The coldest night falls on Saturday 17 Oct at 6°C. Click any day for hourly detail.
Rain, sunshine and UV in Chelmsford
A daily rainfall total says little on its own: the same 5 mm can be one short downpour or a grey day of drizzle, which is why the hourly chart above is often the more useful of the two. Over the next fortnight the highest UV index for Chelmsford is 3, which is low to moderate.
How reliable is a 14 day forecast?
The first three to five days are generally very accurate. After that the certainty drops off and it is better read as a trend than as an exact daily prediction. Our data comes from Open-Meteo, which combines national weather models — among them the Met Office, DWD and ECMWF — and recomputes them several times a day using measurements from stations worldwide.
Forecast for Chelmsford last updated: 11 October 2026 at 21:30. See also all United Kingdom forecasts and the European weather map.