70°F°C
H82° L63°
21°C°F
H28° L17°

Alton

    • Tonight
    • Partly cloudy 
    • High82°
    • High28°
    • Low63°
    • Low17°
    • Tomorrow
    • Mostly cloudy 
    • High86°
    • High30°
    • Low64°
    • Low18°
    • Sunday
    • Mostly sunny 
    • High88°
    • High31°
    • Low65°
    • Low18°
    • Monday
    • Mostly sunny 
    • High89°
    • High32°
    • Low66°
    • Low19°
    • Tuesday
    • Mostly sunny 
    • High89°
    • High32°
    • Low66°
    • Low19°

 
  • Tonight:Partly to mostly cloudy. Low 63 °F (17.2 °C). Winds light and variable.
  • Tomorrow night:A few clouds. A stray shower or thunderstorm is possible. Low 64 °F (17.8 °C). Winds light and variable.
  • Tomorrow day:Mainly cloudy. A stray shower or thunderstorm is possible. High 86 °F (30.0 °C). Winds S at 5 to 10 mph (8.0 to 16.1 kph).
  • Sunday night:Mostly sunny skies. A stray shower or thunderstorm is possible. High 88 °F (31.1 °C). Winds S at 5 to 10 mph (8.0 to 16.1 kph).
  • Sunday day:More sun than clouds. Highs in the upper 80s (26.7 °C) and lows in the mid 60s (15.6 °C).
  • Monday:More sun than clouds. Highs in the upper 80s (26.7 °C) and lows in the mid 60s (15.6 °C).
  • Tuesday:A few clouds. Highs in the upper 80s (26.7 °C) and lows in the mid 60s (15.6 °C).
      • Sunrise
      • 06:33
      •  
      • Sunset
      • 19:39
      •  
      • Feels like
      • 70°F21°C
      •  
      • Humidity
      • 71%
      •  
      • Visibility
      • 9.99816.09
      • mikm
      • Dew point
      • 60
      •  
      • UV index
      • --
      •  
      • Wind
      • SSE
      • 5 mph8.05 km/h
      • UV description
      • Low
      •  
      • Barometer
      • 30.0261,016.8
      • inmb and rising

    Alton Weather forecasts

     | Last updated 21:53 CDT

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