Alton weather — 10-day forecast
Temperature, rain, wind and feels-like in Alton, hour by hour and over 10 days, with the seasonal normal for context.
Now
Reading from 22:00 · NOAA HRRR model
27 °C
Clear sky
Feels like 29 °C
Next 12 h
- 2227°
- 2326°
- 0025°
- 0125°
- 0224°
- 0323°
- 0423°
- 0523°12 %
- 0622°
- 06:09Sunrise
- 0723°
- 0825°
- 0927°
- 1029°
↓ 22°06:00↑ 29°10:00
- Humidity
- 68 %
- Dew point
- 20 °C
- Gusts
- 10.0 km/h
- Clouds
- 3 %
- Pressure
- 1,016 hPa
- Storm
- possible
Grid point 1.0 km away · 3.0 km grid · elevation 153 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by Ozone
- Ozone
- 94.4µg/m³
- PM2.5
- 15.8µg/m³▲
- PM10
- 17.6µg/m³
- Nitrogen dioxide
- 11.3µg/m³
- Sulphur dioxide
- 2.8µg/m³
- Carbon monoxide
- 232.0µg/m³
- Dust (AOD)
- 0.01
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 %
31°
26°
Sat
Clear sky6 %
34°
22°
Sun
Partly cloudy6 %
35°
23°
Mon
Mainly clear18 %
35°
24°
Tue
Partly cloudy58 %
35°
25°
Wed
Thunderstorm58 %
31°
25°
Thu
Light showers6 mm
30°
23°
Fri
Light rain5 mm
30°
23°
Sat
Thunderstorm25 mm
26°
23°
Sun
Light drizzle0 mm
28°
22°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 06:08
- Daylight
- 13 h 58
- Sunset
- 20:06
Radiation · 0.5 MJ/m²
Today in Alton the mean temperature will be 28.0 °C — +3.0 °C against the normal for 7 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Alton