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Alton, IL
°F°C
Alton, IL
84°
87°
69°
0%
Mostly clear. Low 69F. Winds SSE at 5 to 10 mph.
Humidity:
Barometer:
Dew Point:
61%
30.02 in
69°
Visibility:
Wind:
UV Index:
7.00 mi
8 mph SE
8
°F°C
5:40 AM
8:29 PM

Hourly Forecast View Radar Map

  • 4PM
    0%
    87°
  • 5PM
    0%
    86°
  • 6PM
    0%
    85°
  • 7PM
    0%
    83°
  • 8PM
    0%
    80°
  • 9PM
    0%
    77°
  • 10PM
    0%
    75°
  • 11PM
    0%
    74°
  • 12AM
    0%
    73°
  • 1AM
    0%
    72°
  • 2AM
    0%
    71°
  • 3AM
    0%
    71°

7 Day Forecast

  • SUN
    0%
    87° 69°
    Humidity: 82% Wind: NE at 7 mph UV Index: 5 Sunrise: 05:40 am Sunset: 08:29 pm
  • MON
    30%
    90° 73°
    Humidity: 85% Wind: S at 11 mph UV Index: 10 Sunrise: 05:41 am Sunset: 08:29 pm
  • TUE
    90%
    75° 64°
    Humidity: 96% Wind: NW at 7 mph UV Index: 4 Sunrise: 05:42 am Sunset: 08:28 pm
  • WED
    50%
    74° 67°
    Humidity: 94% Wind: SE at 9 mph UV Index: 5 Sunrise: 05:42 am Sunset: 08:28 pm
  • THU
    20%
    84° 70°
    Humidity: 85% Wind: W at 12 mph UV Index: 10 Sunrise: 05:43 am Sunset: 08:28 pm
  • FRI
    10%
    91° 70°
    Humidity: 85% Wind: SW at 9 mph UV Index: 10 Sunrise: 05:44 am Sunset: 08:27 pm
  • SAT
    10%
    91° 71°
    Humidity: 80% Wind: SW at 11 mph UV Index: 10 Sunrise: 05:44 am Sunset: 08:27 pm