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 03:00 · Meteo-France AROME 1.3 km model
13 °C
Clear sky
Next 12 h
- 0313°
- 0411°
- 0511°
- 05:40Sunrise
- 0611°
- 0711°
- 0814°
- 0919°
- 1021°
- 1123°
- 1224°
- 1325°
- 1425°
- 1526°
↓ 11°04:00↑ 26°15:00
- Humidity
- 80 %
- Dew point
- 9 °C
- Gusts
- 4.8 km/h
- Clouds
- 10 %
- Pressure
- 1,021 hPa
Grid point 0.3 km away · 1.3 km grid · elevation 117 m
Air quality
The European air-quality index for the city, and the pollutants that set it.
Index set by PM2.5
- PM2.5
- 15.8µg/m³▲
- PM10
- 18.8µg/m³
- Ozone
- 24.0µg/m³
- Nitrogen dioxide
- 34.0µg/m³▲
- Sulphur dioxide
- 3.3µg/m³
- Carbon monoxide
- 170.0µg/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.
9 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
Overcast
26°
11°
Sun
Mainly clear
30°
14°
Mon
Partly cloudy
28°
14°
Tue
Clear sky
29°
16°
Wed
Partly cloudy
31°
17°
Thu
Mainly clear
30°
17°
Fri
Mainly clear
31°
18°
Sat
Light drizzle1 mm
27°
18°
Sun
Light drizzle0 mm
23°
17°
Sun and UV
Sunrise, sunset, day length and ultraviolet intensity.
- Sunrise
- 05:40
- Daylight
- 14 h 59
- Sunset
- 20:39
Radiation · 22.9 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 Alton the mean temperature will be 19.3 °C — +2.4 °C against the normal for 8 August, measured from 1940 to 2026. (1,290 obs.)
Nearby cities
The climate around Alton