Winchester weather — 10-day forecast
Temperature, rain, wind and feels-like in Winchester, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 23:00 · NOAA HRRR model
26 °C
Overcast
Feels like 31 °C
Next 12 h
- 2326°
- 0026°
- 0125°
- 0224°11 %
- 0324°93 %
- 0424°
- 0523°
- 05:45Sunrise
- 0623°
- 0723°10 %
- 0824°
- 0926°
- 1027°
- 1128°
↓ 23°06:00↑ 28°11:00
- Humidity
- 86 %
- Dew point
- 24 °C
- Gusts
- 13.1 km/h
- Clouds
- 93 %
- Pressure
- 1,016 hPa
- Storm
- likely
Grid point 1.5 km away · 3.0 km grid · elevation 33 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 87.2µg/m³
- PM2.5
- 5.7µg/m³
- PM10
- 5.6µg/m³
- Nitrogen dioxide
- 8.0µg/m³
- Sulphur dioxide
- 0.8µg/m³
- Carbon monoxide
- 214.0µg/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
Mainly clear26 %
29°
26°
Sat
Light rain44 %
32°
22°
Sun
Mainly clear44 %
32°
21°
Mon
Mainly clear20 %
33°
21°
Tue
Thunderstorm48 %
28°
22°
Wed
Overcast48 %
26°
20°
Thu
Mainly clear0 mm
29°
21°
Fri
Light drizzle0 mm
28°
22°
Sat
Clear sky
28°
18°
Sun
Mainly clear
29°
19°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 05:44
- Daylight
- 14 h 13
- Sunset
- 19:57
Radiation · 0.0 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 Winchester the mean temperature will be 27.2 °C — +5.0 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)