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Alton, IL
°F°C
Alton, IL
39°
45°
37°
0%
Mostly cloudy skies this morning will become partly cloudy this afternoon. High near 45F. Winds SSE at 10 to 15 mph.
Humidity:
Barometer:
Dew Point:
82%
30.21 in
34°
Visibility:
Wind:
UV Index:
9.00 mi
9 mph SE
0
°F°C

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7:16 AM
4:41 PM

Hourly Forecast View Radar Map

  • 7AM
    0%
    35°
  • 8AM
    0%
    35°
  • 9AM
    0%
    37°
  • 10AM
    0%
    38°
  • 11AM
    0%
    41°
  • 12PM
    0%
    42°
  • 1PM
    0%
    44°
  • 2PM
    0%
    44°
  • 3PM
    0%
    44°
  • 4PM
    0%
    43°
  • 5PM
    0%
    41°
  • 6PM
    0%
    40°

7 Day Forecast

  • SUN
    0%
    45° 37°
    Humidity: 80% Wind: SSE at 11 mph UV Index: 2 Sunrise: 07:15 am Sunset: 04:42 pm
  • MON
    60%
    49° 43°
    Humidity: 95% Wind: SSE at 15 mph UV Index: 1 Sunrise: 07:16 am Sunset: 04:42 pm
  • TUE
    10%
    50° 35°
    Humidity: 84% Wind: WSW at 9 mph UV Index: 2 Sunrise: 07:16 am Sunset: 04:43 pm
  • WED
    60%
    39° 30°
    Humidity: 80% Wind: WNW at 16 mph UV Index: 1 Sunrise: 07:16 am Sunset: 04:43 pm
  • THU
    0%
    50° 38°
    Humidity: 76% Wind: S at 10 mph UV Index: 2 Sunrise: 07:17 am Sunset: 04:44 pm
  • FRI
    10%
    40° 25°
    Humidity: 77% Wind: W at 13 mph UV Index: 1 Sunrise: 07:17 am Sunset: 04:44 pm
  • SAT
    10%
    32° 23°
    Humidity: 66% Wind: WNW at 10 mph UV Index: 2 Sunrise: 07:18 am Sunset: 04:45 pm