Alton Weather

Weather conditions, forecast and satellite maps for Alton, IL.

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Current Conditions

(updated 38 min ago)

52°F

69°F | 44°F

Partly Cloudy
  • Feels like: 57°F
  • Humidity:87%
  • Wind: 7 mph SW
  • Pressure: 29.97 in/Hg
  • Visibility: 10 mi
  • Wind Chill: 52°F

Extended Forecast

  • Tue

    63°F | 38°F Mostly Sunny

  • Wed

    61°F | 38°F Sunny

  • Thu

    61°F | 44°F Mostly Sunny

  • Fri

    67°F | 46°F Sunny

  • Sat

    69°F | 48°F Sunny

  • Sun

    67°F | 47°F Sunny