Harristown, Illinois | 10-Day Weather Forecasts & Weekend Weather | WeatherBug
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10 Day Forecast
  • Forecast day icon
    Tuesday
    Rain
    54°
    Forecast night icon
    Night
    Partly Cloudy
    44°
    Tuesday 4/23
    Day
    54°
    Rain
    Forecast day icon
    Night
    44°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Numerous showers late this morning then showers with isolated thunderstorms this afternoon. Highs in the upper 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain near 100 percent.
    Night Details
    Partly cloudy in the evening then clearing. Lows in the lower 40s. West winds around 10 mph with gusts up to 20 mph becoming northwest after midnight.
  • Forecast day icon
    Wednesday
    Mostly Sunny
    59°
    Forecast night icon
    Night
    Partly Cloudy
    38°
    Wednesday 4/24
    Day
    59°
    Mostly Sunny
    Forecast day icon
    Night
    38°
    Partly Cloudy
    Forecast night icon
    Hourly
    Day Details
    Mostly sunny. Highs in the upper 50s. North winds 5 to 10 mph.
    Night Details
    Mostly clear in the evening then becoming partly cloudy. Lows in the upper 30s. Northeast winds around 10 mph.
  • Forecast day icon
    Thursday
    Sunny
    65°
    Forecast night icon
    Night
    50% Chance Rain Showers
    51°
    Thursday 4/25
    Day
    65°
    Sunny
    Forecast day icon
    Night
    51°
    50% Chance Rain Showers
    Forecast night icon
    Hourly
    Day Details
    Sunny. Highs in the mid 60s. Southeast winds 10 to 15 mph.
    Night Details
    Partly cloudy in the evening then mostly cloudy with a chance of showers after midnight. Not as cool with lows around 50. Chance of rain 50 percent.
  • Forecast day icon
    Friday
    Thunderstorms
    67°
    Forecast night icon
    Night
    80% Chance of Storms
    64°
    Friday 4/26
    Day
    67°
    Thunderstorms
    Forecast day icon
    Night
    64°
    80% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers in the morning then showers likely with a chance of thunderstorms in the afternoon. Breezy with highs in the lower 70s. Chance of rain 90 percent.
    Night Details
    A chance of thunderstorms. Showers breezy and not as cool with lows in the mid 60s. Chance of rain 80 percent.
  • Forecast day icon
    Saturday
    70% Chance of Storms
    77°
    Forecast night icon
    Night
    60% Chance of Storms
    67°
    Saturday 4/27
    Day
    77°
    70% Chance of Storms
    Forecast day icon
    Night
    67°
    60% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Becoming partly sunny in the afternoon. A chance of thunderstorms. Showers likely mainly in the morning. Breezy with highs in the upper 70s. Chance of rain 70 percent.
    Night Details
    Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening then showers likely after midnight. Breezy with lows in the mid 60s. Chance of rain 60 percent.
  • Forecast day icon
    Sunday
    70% Chance of Storms
    76°
    Forecast night icon
    Night
    70% Chance of Storms
    62°
    Sunday 4/28
    Day
    76°
    70% Chance of Storms
    Forecast day icon
    Night
    62°
    70% Chance of Storms
    Forecast night icon
    Hourly
    Day Details
    Showers likely with a chance of thunderstorms. Breezy. Highs in the upper 70s. Lows in the upper 50s. Chance of rain 70 percent.
    Night Details
    Showers likely with a chance of thunderstorms. Breezy. Highs in the upper 70s. Lows in the upper 50s. Chance of rain 70 percent.
  • Forecast day icon
    Monday
    50% Chance Rain Showers
    71°
    Forecast night icon
    Night
    30% Chance of Rain
    54°
    Monday 4/29
    Day
    71°
    50% Chance Rain Showers
    Forecast day icon
    Night
    54°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly sunny with a chance of showers. Highs in the lower 70s. Chance of rain 50 percent.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 54F. Dew point will be around 56F with an average humidity of 88%. Winds will be 4 mph from the W.
  • Forecast day icon
    Tuesday
    Sunny
    72°
    Forecast night icon
    Night
    Clear
    55°
    Tuesday 4/30
    Day
    72°
    Sunny
    Forecast day icon
    Night
    55°
    Clear
    Forecast night icon
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 50F with an average humidity of 62%. Winds will be 5 mph from the NW.
    Night Details
    Clear. Low temperature around 55F. Dew point will be around 51F with an average humidity of 72%. Winds will be 2 mph from the NW.
  • Forecast day icon
    Wednesday
    Sunny
    72°
    Forecast night icon
    Night
    30% Chance of Rain
    58°
    Wednesday 5/1
    Day
    72°
    Sunny
    Forecast day icon
    Night
    58°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Sunny. High temperature around 72F. Dew point will be around 54F with an average humidity of 65%. Winds will be 2 mph from the SW.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 58F. Dew point will be around 56F with an average humidity of 78%. Winds will be 1 mph from the S.
  • Forecast day icon
    Thursday
    30% Chance of Rain
    73°
    Forecast night icon
    Night
    30% Chance of Rain
    57°
    Thursday 5/2
    Day
    73°
    30% Chance of Rain
    Forecast day icon
    Night
    57°
    30% Chance of Rain
    Forecast night icon
    Day Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 73F. Dew point will be around 55F with an average humidity of 65%. Winds will be 2 mph from the N.
    Night Details
    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 57F. Dew point will be around 54F with an average humidity of 74%. Winds will be 2 mph from the NE.