84°F°C
H92° L74°
29°C°F
H33° L23°

Alton

    • Today
    • Scattered thunderstorms 
    • High92°
    • High33°
    • Low74°
    • Low23°
    • Tomorrow
    • Mostly sunny 
    • High97°
    • High36°
    • Low76°
    • Low24°
    • Wednesday
    • Scattered thundershowers 
    • High94°
    • High34°
    • Low68°
    • Low20°
    • Thursday
    • Sunny 
    • High89°
    • High32°
    • Low65°
    • Low18°
    • Friday
    • Mostly sunny 
    • High90°
    • High32°
    • Low66°
    • Low19°

 
  • Tonight:Isolated thunderstorms during the evening. Mainly clear skies after midnight. Low 74 °F (23.3 °C). Winds light and variable. Chance of rain 30%.
  • Tomorrow night:Partly cloudy with isolated thunderstorms developing overnight. Low 76 °F (24.4 °C). Winds light and variable. Chance of rain 30%.
  • Tomorrow day:Generally sunny. High 97 °F (36.1 °C). Winds SSW at 5 to 10 mph (8.0 to 16.1 kph).
  • Wednesday night:Partly to mostly cloudy skies with scattered thunderstorms in the morning. High 94 °F (34.4 °C). Winds NW at 5 to 10 mph (8.0 to 16.1 kph). Chance of rain 50%.
  • Wednesday day:Thunderstorms early. Highs in the mid 90s (32.2 °C) and lows in the upper 60s (15.6 °C).
  • Thursday:Sunshine. Highs in the upper 80s (26.7 °C) and lows in the mid 60s (15.6 °C).
  • Friday:A few clouds. Highs in the low 90s (32.2 °C) and lows in the mid 60s (15.6 °C).
      • Sunrise
      • 06:07
      •  
      • Sunset
      • 20:16
      •  
      • Feels like
      • 91°F33°C
      •  
      • Humidity
      • 69%
      •  
      • Visibility
      • 9.99816.09
      • mikm
      • Dew point
      • 73
      •  
      • UV index
      • --
      •  
      • Wind
      • SE
      • 9 mph14.48 km/h
      • UV description
      • Low
      •  
      • Barometer
      • 29.9231,013.3
      • inmb and rising

    Alton Weather forecasts

     | Last updated 19:53 CDT

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