Harristown, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast night icon
    Night
    70% Chance of Storms
    54°
    Saturday 5/4
    Forecast night icon
    54°
    70% Chance of Storms
    Hourly
    Night Details
    Mostly cloudy. Showers and thunderstorms likely this evening. Lows in the mid 50s. West winds 10 to 15 mph becoming northwest after midnight. Chance of rain 70 percent.
  • Forecast day icon
    Sunday
    Partly Sunny
    70°
    Forecast night icon
    Night
    30% Chance Rain Showers
    55°
    Sunday 5/5
    Day
    70°
    Partly Sunny
    Forecast day icon
    Night
    55°
    30% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Partly sunny. Cooler with highs in the lower 70s. North winds 5 to 10 mph.
    Night Details
    Mostly cloudy. A slight chance of showers in the evening then a chance of showers after midnight. Lows in the mid 50s. Northeast winds 5 to 10 mph. Chance of rain 30 percent.
  • Forecast day icon
    Monday
    50% Chance Rain Showers
    73°
    Forecast night icon
    Night
    60% Chance of Storms
    64°
    Monday 5/6
    Day
    73°
    50% Chance Rain Showers
    Forecast day icon
    Night
    64°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Partly sunny with a chance of showers. Highs in the lower 70s. East winds 10 to 15 mph. Chance of rain 50 percent.
    Night Details
    Mostly cloudy. Showers likely with a chance of thunderstorms after midnight. Lows in the lower 60s. Southeast winds 10 to 15 mph. Chance of rain 60 percent.
  • Forecast day icon
    Tuesday
    80% Chance of Storms
    78°
    Forecast night icon
    Night
    60% Chance of Storms
    60°
    Tuesday 5/7
    Day
    78°
    80% Chance of Storms
    Forecast day icon
    Night
    60°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers. A chance of thunderstorms in the morning then thunderstorms likely in the afternoon. Highs around 80. Chance of rain 80 percent.
    Night Details
    Showers and thunderstorms likely in the evening then mostly clear with a chance of showers and thunderstorms after midnight. Lows in the upper 50s. Chance of rain 60 percent.
  • Forecast day icon
    Wednesday
    70% Chance of Storms
    78°
    Forecast night icon
    Night
    70% Chance of Storms
    58°
    Wednesday 5/8
    Day
    78°
    70% Chance of Storms
    Forecast day icon
    Night
    58°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the morning then showers likely with a chance of thunderstorms in the afternoon. Highs in the lower 80s. Chance of rain 70 percent.
    Night Details
    Showers and thunderstorms likely in the evening then partly cloudy after midnight. Lows in the upper 50s. Chance of rain 70 percent.
  • Forecast day icon
    Thursday
    Partly Cloudy
    71°
    Forecast night icon
    Night
    Partly Cloudy
    54°
    Thursday 5/9
    Day
    71°
    Partly Cloudy
    Forecast day icon
    Night
    54°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Partly cloudy. Highs in the lower 70s. Lows around 50.
    Night Details
    Partly cloudy. Highs in the lower 70s. Lows around 50.
  • Forecast day icon
    Friday
    30% Chance Rain Showers
    62°
    Forecast night icon
    Night
    Mostly Clear
    48°
    Friday 5/10
    Day
    62°
    30% Chance Rain Showers
    Forecast day icon
    Night
    48°
    Mostly Clear
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. A chance of showers in the afternoon. Highs in the mid 60s. Chance of rain 30 percent.
    Night Details
    Mostly clear. Lows in the upper 40s.
  • Forecast day icon
    Saturday
    Mostly Sunny
    64°
    Forecast night icon
    Night
    Mostly Clear
    50°
    Saturday 5/11
    Day
    64°
    Mostly Sunny
    Forecast day icon
    Night
    50°
    Mostly Clear
    Forecast night icon
    Day Details
    Mostly sunny. Highs in the upper 60s.
    Night Details
    Mostly clear. Low temperature around 50F. Dew point will be around 46F with an average humidity of 74%. Winds will be 6 mph from the W.
  • Forecast day icon
    Sunday
    Sunny
    68°
    Forecast night icon
    Night
    Clear
    53°
    Sunday 5/12
    Day
    68°
    Sunny
    Forecast day icon
    Night
    53°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 68F. Dew point will be around 46F with an average humidity of 58%. Winds will be 8 mph from the NW.
    Night Details
    Clear. Low temperature around 53F. Dew point will be around 49F with an average humidity of 73%. Winds will be 4 mph from the W.
  • Forecast day icon
    Monday
    Mostly Sunny
    70°
    Forecast night icon
    Night
    30% Chance of Rain
    55°
    Monday 5/13
    Day
    70°
    Mostly Sunny
    Forecast day icon
    Night
    55°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Mostly sunny. High temperature around 70F. Dew point will be around 49F with an average humidity of 60%. Winds will be 5 mph from the W.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 55F. Dew point will be around 52F with an average humidity of 75%. Winds will be 3 mph from the SW.