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Alton, IL 62002   Weather, Extended Forecast and Hour-by-Hour Forecast

Weather Conditions

63°
M/SUNNY

Updated: 4:50 PM

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7-day Forecast for Alton

  • Daytime
  • Nighttime
04/23
Wed
66°
Times of clouds and sun
Feels Like: 69°
Winds: 11mph ESE
46° Feels like: 38°
Winds: 10mph SE
04/24
Thu
70°
A couple of thunderstorms around, mainly later, when they can be strong; mostly cloudy and breezy
Feels Like: 69°
Winds: 14mph S
48° Feels like: 45°
Winds: 8mph WSW
04/25
Fri
78°
Mostly sunny
Feels Like: 77°
Winds: 13mph SW
50° Feels like: 46°
Winds: 7mph SE
04/26
Sat
68°
Variable cloudiness
Feels Like: 71°
Winds: 11mph ENE
51° Feels like: 41°
Winds: 11mph E
04/27
Sun
66°
A chance for gusty thunderstorms; cloudy and breezy; thunderstorms can bring hail and damaging winds
Feels Like: 65°
Winds: 17mph ESE
56° Feels like: 48°
Winds: 16mph SE
04/28
Mon
77°
Warmer with periods of rain and a thunderstorm; thunderstorms can be severe
Feels Like: 77°
Winds: 15mph SSE
48° Feels like: 45°
Winds: 8mph SSE
04/29
Tue
63°
Cooler with periods of rain and a thunderstorm
Feels Like: 62°
Winds: 10mph WSW
42° Feels like: 30°
Winds: 14mph NNW

24 Hour Forecast for Alton

  • 12pm
  • 1pm
  • 2pm
  • 3pm
  • 4pm
  • 5pm
  • Conditions
  • Temperature
  • 56°
  • 59°
  • 63°
  • 64°
  • 66°
  • 66°
  • Cloud Cover
  • 30%
  • 35%
  • 40%
  • 61%
  • 71%
  • 70%
  • Feels Like
  • 60°
  • 64°
  • 68°
  • 67°
  • 66°
  • 65°
  • Dew Point
  • 31°
  • 32°
  • 33°
  • 34°
  • 34°
  • 35°
  • Humidity
  • 38%
  • 36%
  • 33%
  • 32%
  • 31%
  • 31%
  • Wind Direction
  • SE
  • SE
  • SE
  • SE
  • SE
  • SE
  • Wind Speed
  • 10
  • 9
  • 10
  • 11
  • 12
  • 12
  • Precipitation
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0