Chelmsford weather — 10-day forecast

Temperature, rain, wind and feels-like in Chelmsford, hour by hour and over 10 days, with the seasonal normal for context.

Now

Reading from 16:00 · Meteo-France AROME 1.3 km model

13 °C

Overcast

Feels like 10 °C

14.9 km/hforce 2

Next 12 h

  • 1614°
  • 1713°
  • 17:57Sunset
  • 1813°
  • 1912°
  • 2012°
  • 2113°10 %
  • 2214°
  • 2314°
  • 0014°
  • 0113°
  • 0214°
  • 0313°
  • 0413°

↓ 12°19:00↑ 14°22:00

Humidity
71 %
Dew point
8 °C
Gusts
29.1 km/h
Clouds
100 %
Pressure
1,024 hPa ↓

Grid point 0.5 km away · 1.3 km grid · elevation 33 m

Air quality

The European air-quality index for the city, and the pollutants that set it.

Reading from 19:00
24
Fair

Index set by PM2.5

PM2.5
12.2µg/m³
PM10
12.8µg/m³
Ozone
17.6µg/m³
Nitrogen dioxide
23.9µg/m³
Sulphur dioxide
2.4µg/m³
Carbon monoxide
194.0µg/m³
Dust (AOD)
0.00

Generated using Copernicus Atmosphere Monitoring Service information

Hour by hour

Step-by-step detail: temperature, wind, cloud cover and ultraviolet.

Estimated from a deterministic model, not an ensemble probability.
°C

10 days

Each day's extremes and the chance of rain, out to the end of the run.

7° → 17°

Rain probability (> 1 mm): 50 ECMWF ensemble members.

  • Today

    Overcast88 %

    14°

    11°

  • Tue

    Light drizzle86 %

    14°

    12°

  • Wed

    Light drizzle84 %

    13°

    8°

  • Thu

    Light rain82 %

    14°

    9°

  • Fri

    Light rain94 %

    13°

    9°

  • Sat

    Light rain7 mm

    12°

    7°

  • Sun

    Light rain4 mm

    17°

    11°

  • Mon

    Light drizzle3 mm

    12°

    8°

  • Tue

    Light drizzle2 mm

    17°

    11°

  • Wed

    Light drizzle1 mm

    14°

    10°

Gusts · Wed 64.0 km/h · Fri 80.9 km/h · Sun 74.4 km/h · Tue 69.0 km/h

Sun and UV

Sunrise, sunset, day length and ultraviolet intensity.

Max UV1low
Sunrise
07:30
Daylight
10 h 27
Sunset
17:57

Radiation · 4.9 MJ/m²

Sea state

Sea state at the marine grid point closest to the city.

0.4 mperiod 3 s 92°

Significant height: the mean of the highest third of waves. Individual waves reach about twice it.

Data: ECMWF

Today in Chelmsford the mean temperature will be 12.8 °C — +1.9 °C against the normal for 19 October, measured from 1940 to 2026. (1,290 obs.)

Chelmsford climate — normals and trends →