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Alton, IL
°F°C
Alton, IL
46°
46°
29°
0%
Sunny with gusty winds. High 46F. Winds NNW at 20 to 30 mph. Winds could occasionally gust over 40 mph.
Humidity:
Barometer:
Dew Point:
46%
30.30 in
26°
Visibility:
Wind:
UV Index:
10.00 mi
14 mph NNW
3
°F°C

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7:26 AM
6:00 PM

Hourly Forecast View Radar Map

  • 2PM
    0%
    46°
  • 3PM
    0%
    46°
  • 4PM
    0%
    45°
  • 5PM
    0%
    44°
  • 6PM
    0%
    41°
  • 7PM
    0%
    39°
  • 8PM
    0%
    38°
  • 9PM
    0%
    37°
  • 10PM
    0%
    37°
  • 11PM
    0%
    35°
  • 12AM
    0%
    35°
  • 1AM
    0%
    34°

7 Day Forecast

  • FRI
    0%
    46° 29°
    Humidity: 56% Wind: N at 25 mph UV Index: 2 Sunrise: 07:26 am Sunset: 06:01 pm
  • SAT
    0%
    49° 30°
    Humidity: 74% Wind: N at 9 mph UV Index: 3 Sunrise: 07:27 am Sunset: 06:00 pm
  • SUN
    0%
    53° 37°
    Humidity: 59% Wind: SSE at 14 mph UV Index: 2 Sunrise: 06:28 am Sunset: 04:59 pm
  • MON
    0%
    65° 51°
    Humidity: 70% Wind: S at 14 mph UV Index: 3 Sunrise: 06:29 am Sunset: 04:57 pm
  • TUE
    80%
    59° 45°
    Humidity: 85% Wind: WSW at 11 mph UV Index: 1 Sunrise: 06:30 am Sunset: 04:56 pm
  • WED
    20%
    61° 43°
    Humidity: 74% Wind: WNW at 8 mph UV Index: 3 Sunrise: 06:31 am Sunset: 04:55 pm
  • THU
    10%
    60° 37°
    Humidity: 81% Wind: NW at 13 mph UV Index: 3 Sunrise: 06:32 am Sunset: 04:54 pm