Alton (IL) 10-Day Weather Forecast
Thu Dec 26
13°C | 7°C
SE 
6 m/s
6 m/s0.5 mm
partly cloudy and chance of slight rain
Fri Dec 27
12°C | 8°C
SE 6 m/s
6 m/s4.7 mm
overcast and rain
Sat Dec 28
15°C | 7°C
S 3 m/s
3 m/s
broken clouds and no rain
Sun Dec 29
12°C | 4°C
W 6 m/s
6 m/s
partly cloudy and no rain
Mon Dec 30
11°C | 3°C
E 7 m/s
7 m/s5.4 mm
overcast and rain
Tue Dec 31
9°C | 0°C
NW 8 m/s
8 m/s2.4 mm
partly cloudy and slight rain
Wed Jan 01
3°C | -2°C
W 6 m/s
6 m/s
partly cloudy and no rain
Thu Jan 02
1°C | -4°C
NW 6 m/s
6 m/s
partly cloudy and no rain
Fri Jan 03
-1°C | -6°C
NW 6 m/s
6 m/s
almost clear and no rain
Sat Jan 04
-1°C | -7°C
NW 5 m/s
5 m/s
clear and no rain
See the 10-day forecast for popular European destinations
Europe ForecastWeather for today Thursday 26 Dec
For Thursday the predicted weather in Alton is partly cloudy with chance of slight rain reaching up to 0.5 mm. The maximum temperature is a mild 13°C, while the minimum temperature is a cold 7°C.
Weather for tomorrow Friday 27 Dec
For Friday the forecast for Alton is overcast clouds with rain reaching up to 4.7 mm. The maximum predicted temperature is a mild 12°C, while the minimum temperature is a cold 8°C.
Get more details in the extended 10 day forecast. Check out our December climate page to see if the current temperatures in Alton is typical for this time of year.
