Skip to main content.
Alton, IL
°F°C
Alton, IL
72°
80°
67°
%
Mostly Cloudy. High 80. Wind SSE at 9 mph.
Humidity:
Barometer:
Dew Point:
80%
29.91 in
66°
Visibility:
Wind:
UV Index:
10 mi
9 mph SSE
0
5:39 AM
8:16 PM
More Weather Details

Hourly Forecast View Radar Map

  • 9PM
    0%
  • 10PM
    0%
  • 11PM
    0%
  • 12AM
    0%
  • 1AM
    4%
  • 2AM
    10%
  • 3AM
    23%
  • 4AM
    24%
  • 5AM
    20%
  • 6AM
    20%
  • 7AM
    24%
  • 8AM
    49%

7 Day Forecast

  • Thu
    30%
    ° 68°
    Humidity: 88% Wind: SSE at 7 mph UV Index: 0 Sunrise: 5:39 am Sunset: 8:16 pm
  • Fri
    80%
    79° 67°
    Humidity: 73% Wind: SSE at 16 mph UV Index: 4 Sunrise: 5:39 am Sunset: 8:17 pm
  • Sat
    40%
    84° 65°
    Humidity: 69% Wind: S at 15 mph UV Index: 6 Sunrise: 5:38 am Sunset: 8:17 pm
  • Sun
    20%
    87° 64°
    Humidity: 59% Wind: W at 9 mph UV Index: 9 Sunrise: 5:38 am Sunset: 8:18 pm
  • Mon
    20%
    88° 66°
    Humidity: 54% Wind: ENE at 4 mph UV Index: 8 Sunrise: 5:37 am Sunset: 8:19 pm
  • Tue
    40%
    84° 65°
    Humidity: 56% Wind: SSE at 7 mph UV Index: 8 Sunrise: 5:37 am Sunset: 8:20 pm
  • Wed
    60%
    85° 64°
    Humidity: 66% Wind: SW at 7 mph UV Index: 9 Sunrise: 5:36 am Sunset: 8:20 pm