Chelsea weather — 10-day forecast
Temperature, rain, wind and feels-like in Chelsea, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 19:00 · NOAA HRRR model
33 °C
Clear sky
Next 12 h
- 1933°
- 19:57Sunset
- 2029°
- 2126°
- 2226°
- 2325°
- 0025°
- 0125°10 %
- 0225°11 %
- 0325°12 %
- 0425°94 %
- 0524°13 %
- 05:44Sunrise
- 0624°
- 0724°
↑ 33°19:00↓ 24°06:00
- Humidity
- 36 %
- Dew point
- 16 °C
- Gusts
- 18.6 km/h
- Clouds
- 0 %
- Pressure
- 1,016 hPa
Grid point 1.0 km away · 3.0 km grid · elevation 5 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 90.8µg/m³
- PM2.5
- 13.5µg/m³
- PM10
- 13.6µg/m³
- Nitrogen dioxide
- 9.4µg/m³
- Sulphur dioxide
- 0.8µg/m³
- Carbon monoxide
- 236.0µg/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.
10 days
Each day's extremes and the chance of rain, out to the end of the run.
Rain probability (> 1 mm): 50 ECMWF ensemble members.
Today
Clear sky22 %
36°
25°
Sat
Thunderstorm56 %
34°
24°
Sun
Mainly clear56 %
33°
21°
Mon
Mainly clear22 %
32°
22°
Tue
Thunderstorm48 %
29°
24°
Wed
Overcast48 %
26°
21°
Thu
Mainly clear0 mm
28°
22°
Fri
Partly cloudy0 mm
29°
23°
Sat
Clear sky
25°
19°
Sun
Clear sky
25°
19°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 05:43
- Daylight
- 14 h 14
- Sunset
- 19:57
Radiation · 11.0 MJ/m²
Sea state
Sea state at the marine grid point closest to the city.
Significant height: the mean of the highest third of waves. Individual waves reach about twice it.
Data: ECMWF
Today in Chelsea the mean temperature will be 31.4 °C — +9.9 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Chelsea