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 10:00 · NOAA HRRR model
12 °C
Clear sky
Feels like 7 °C
Next 12 h
↑ 16°14:00↓ 8°22:00
- Humidity
- 49 %
- Dew point
- 2 °C
- Gusts
- 45.1 km/h
- Clouds
- 0 %
- Pressure
- 1,025 hPa
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 PM2.5
- PM2.5
- 13.5µg/m³
- PM10
- 14.6µg/m³
- Ozone
- 23.0µg/m³
- Nitrogen dioxide
- 24.4µg/m³
- Sulphur dioxide
- 1.7µg/m³
- Carbon monoxide
- 256.0µg/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 sky
16°
3°
Wed
Overcast
10°
5°
Thu
Mainly clear6 %
18°
6°
Fri
Mainly clear
11°
2°
Sat
Clear sky
13°
-0°
Sun
Clear sky
18°
3°
Mon
Overcast
22°
6°
Tue
Clear sky0 mm
14°
3°
Wed
Overcast
10°
1°
Thu
Overcast
14°
8°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 07:04
- Daylight
- 10 h 51
- Sunset
- 17:55
Radiation · 14.5 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 9.7 °C — -1.2 °C against the normal for 20 October, measured from 1940 to 2026. (1,290 obs.)