Charleston, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    Clear
    67°
    Sunday 5/19
    Forecast night icon
    67°
    Clear
    Hourly
    Night Details
    Clear. Low temperature around 67F. Dew point will be around 62F with an average humidity of 77%. Winds will be 6 mph from the S.
  • Forecast day icon
    Monday
    Mostly Sunny
    86°
    Forecast night icon
    Night
    Partly Cloudy
    68°
    Monday 5/20
    Day
    86°
    Mostly Sunny
    Forecast day icon
    Night
    68°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A slight chance of showers and thunderstorms this afternoon. Some thunderstorms may produce gusty winds this afternoon. Highs in the mid 80s. South winds 10 to 15 mph. Chance of rain 20 percent.
    Night Details
    Mostly cloudy with a slight chance of showers and thunderstorms in the evening then partly cloudy after midnight. Some thunderstorms may produce gusty winds in the evening. Lows in the mid 60s. South winds 5 to 10 mph. Chance of rain 20 percent.
  • Forecast day icon
    Tuesday
    Sunny
    87°
    Forecast night icon
    Night
    50% Chance of Storms
    71°
    Tuesday 5/21
    Day
    87°
    Sunny
    Forecast day icon
    Night
    71°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Sunny breezy with highs in the upper 80s. South winds 10 to 15 mph with gusts up to 25 mph increasing to 15 to 25 mph with gusts up to 35 mph in the afternoon.
    Night Details
    Partly cloudy in the evening then mostly cloudy with a chance of showers and thunderstorms after midnight. Lows around 70. South winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 50 percent.
  • Forecast day icon
    Wednesday
    50% Chance of Storms
    81°
    Forecast night icon
    Night
    50% Chance of Storms
    60°
    Wednesday 5/22
    Day
    81°
    50% Chance of Storms
    Forecast day icon
    Night
    60°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers and thunderstorms. Highs in the lower 80s. Southwest winds around 15 mph with gusts up to 30 mph. Chance of rain 50 percent.
    Night Details
    Partly cloudy. A chance of showers and thunderstorms in the evening. Cooler with lows in the upper 50s. Chance of rain 50 percent.
  • Forecast day icon
    Thursday
    Mostly Sunny
    77°
    Forecast night icon
    Night
    40% Chance of Storms
    59°
    Thursday 5/23
    Day
    77°
    Mostly Sunny
    Forecast day icon
    Night
    59°
    40% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 70s.
    Night Details
    A chance of thunderstorms in the evening. Partly cloudy with a chance of showers. Lows in the upper 50s. Chance of rain 40 percent.
  • Forecast day icon
    Friday
    50% Chance of Storms
    78°
    Forecast night icon
    Night
    50% Chance of Storms
    64°
    Friday 5/24
    Day
    78°
    50% Chance of Storms
    Forecast day icon
    Night
    64°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 50 percent.
    Night Details
    Partly cloudy in the evening then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 50 percent.
  • Forecast day icon
    Saturday
    50% Chance of Storms
    80°
    Forecast night icon
    Night
    50% Chance of Storms
    63°
    Saturday 5/25
    Day
    80°
    50% Chance of Storms
    Forecast day icon
    Night
    63°
    50% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of thunderstorms. A chance of showers. Highs in the lower 80s. Chance of rain 50 percent.
    Night Details
    Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 60s. Chance of rain 50 percent.
  • Forecast day icon
    Sunday
    40% Chance of Storms
    81°
    Forecast night icon
    Night
    50% Chance of Rain
    65°
    Sunday 5/26
    Day
    81°
    40% Chance of Storms
    Forecast day icon
    Night
    65°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny with a chance of showers. A chance of thunderstorms in the afternoon. Highs around 80. Chance of rain 40 percent.
    Night Details
    Mostly clear with a 50% chance for rain and thunderstorms. Low temperature around 65F. Dew point will be around 63F with an average humidity of 78%. Winds will be 6 mph from the S.
  • Forecast day icon
    Monday
    60% Chance of Storms
    79°
    Forecast night icon
    Night
    50% Chance of Rain
    63°
    Monday 5/27
    Day
    79°
    60% Chance of Storms
    Forecast day icon
    Night
    63°
    50% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a 60% chance for rain and thunderstorms. High temperature around 79F. Dew point will be around 64F with an average humidity of 71%. Winds will be 7 mph from the SW.
    Night Details
    Clear with a 50% chance for rain and thunderstorms. Low temperature around 63F. Dew point will be around 62F with an average humidity of 78%. Winds will be 3 mph from the SW.
  • Forecast day icon
    Tuesday
    40% Chance of Rain
    77°
    Forecast night icon
    Night
    Clear
    61°
    Tuesday 5/28
    Day
    77°
    40% Chance of Rain
    Forecast day icon
    Night
    61°
    Clear
    Forecast night icon
    Day Details
    Sunny with a chance of rain. Chance of precipitation 35%. High temperature around 77F. Dew point will be around 60F with an average humidity of 67%. Winds will be 6 mph from the SW.
    Night Details
    Clear. Low temperature around 61F. Dew point will be around 58F with an average humidity of 76%. Winds will be 4 mph from the W.