10-Day Weather Forecast - Harristown, IL

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  • |31°F
    70% Chance of Snow
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    Tonight

    31°F

    A chance of snow this evening then snow likely after midnight. Snow accumulation around an inch. Lows around 30. East winds around 10 mph with gusts up to 20 mph. Chance of snow 70 percent.

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  • Day

    44°F

    Mostly cloudy. Highs in the mid 40s. East winds 10 to 15 mph.

    Night

    38°F

    Cloudy. Showers likely after midnight. Lows in the mid 30s. Southeast winds 5 to 10 mph. Chance of rain 70 percent.

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  • Day

    52°F

    Showers. Not as cool with highs in the mid 50s. Southeast winds 5 to 10 mph. Chance of rain near 100 percent.

    Night

    49°F

    Showers. Not as cool. Near steady temperature in the lower 50s. Southeast winds 5 to 10 mph. Chance of rain 90 percent.

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  • Day

    59°F

    Showers likely in the morning then showers with a chance of thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 80 percent.

    Night

    55°F

    Showers mainly in the evening. Lows in the upper 40s. Chance of rain 80 percent.

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  • Day

    66°F

    Showers likely. Highs in the mid 60s. Chance of rain 70 percent.

    Night

    54°F

    Mostly cloudy. A chance of showers in the evening then showers likely with a chance of thunderstorms after midnight. Lows in the mid 50s. Chance of rain 60 percent.

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  • Day

    72°F

    Showers likely. Highs in the lower 70s. Chance of rain 70 percent.

    Night

    56°F

    Showers likely. Cooler with lows in the mid 40s. Chance of rain 70 percent.

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  • Weekend Weather

  • Day

    60°F

    Mostly cloudy with a 50 percent chance of showers. Cooler with highs in the upper 50s.

    Night

    45°F

    Partly cloudy in the evening then mostly clear with a chance of showers after midnight. Lows in the upper 30s. Chance of rain 30 percent.

    Hourly details
  • Day

    64°F

    Sunny with a 30 percent chance of showers. Highs in the mid 60s.

    Night

    52°F

    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 52F. Dew point will be around 48F with an average humidity of 79%. Winds will be 8 mph from the S.

  • Day

    65°F

    Partly cloudy with a 45% chance for rain and thunderstorms. High temperature around 65F. Dew point will be around 52F with an average humidity of 73%. Winds will be 9 mph from the S.

    Night

    54°F

    Partly cloudy with a chance of rain. Chance of precipitation 60%. Low temperature around 54F. Dew point will be around 52F with an average humidity of 80%. Winds will be 8 mph from the S.

  • Day

    60°F

    Cloudy with probable rain. Chance of precipitation 70%. High temperature around 60F. Dew point will be around 50F with an average humidity of 75%. Winds will be 8 mph from the SW.

    Night

    44°F

    Cloudy with probable rain. Chance of precipitation 65%. Low temperature around 44F. Dew point will be around 42F with an average humidity of 75%. Winds will be 2 mph from the W.