10-Day Weather Forecast - Harristown, IL

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  • 68|53°F
    Partly Sunny
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    Today

    68°F

    Partly sunny with a 20 percent chance of showers. Not as cool with highs in the upper 60s. Southwest winds around 20 mph with gusts up to 35 mph.

    Tonight

    53°F

    Mostly cloudy in the evening then becoming partly cloudy. A chance of showers and thunderstorms. Not as cool with lows in the lower 50s. Southwest winds 10 to 15 mph. Chance of rain 40 percent.

    Hourly details
  • Day

    76°F

    Mostly sunny. A chance of showers and thunderstorms in the afternoon. Breezy and not as cool with highs in the upper 70s. Southwest winds 15 to 25 mph. Chance of rain 40 percent.

    Night

    58°F

    A chance of thunderstorms. Showers. Lows in the mid 50s. Southwest winds 15 to 20 mph. Chance of rain 80 percent.

    Hourly details
  • Day

    58°F

    Showers with a chance of thunderstorms. Much cooler with highs in the lower 60s. Temperature falling into the mid 50s in the afternoon. South winds 10 to 15 mph becoming north in the afternoon. Chance of rain 90 percent.

    Night

    43°F

    Mostly cloudy. A chance of showers in the evening. Cooler with lows in the lower 40s. Chance of rain 50 percent.

    Hourly details
  • Day

    56°F

    Partly sunny in the morning then becoming mostly cloudy. Highs in the upper 50s.

    Night

    43°F

    Mostly cloudy. A chance of showers in the evening. Lows in the lower 40s. Chance of rain 30 percent.

    Hourly details
  • Day

    62°F

    Mostly sunny. A chance of showers in the afternoon. Highs in the lower 60s. Chance of rain 30 percent.

    Night

    47°F

    Partly cloudy in the evening then clearing. Lows in the lower 40s.

    Hourly details
  • Day

    65°F

    Mostly sunny. Highs in the mid 60s.

    Night

    48°F

    Partly cloudy. A chance of showers in the evening. Lows in the mid 40s. Chance of rain 30 percent.

    Hourly details
  • Weekend Weather

  • Day

    73°F

    Sunny. Highs around 70.

    Night

    53°F

    Mostly clear. Low temperature around 53F. Dew point will be around 48F with an average humidity of 66%. Winds will be 5 mph from the SE.

  • Day

    67°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. High temperature around 67F. Dew point will be around 52F with an average humidity of 70%. Winds will be 3 mph from the SE.

    Night

    52°F

    Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 52F. Dew point will be around 50F with an average humidity of 77%. Winds will be 4 mph from the NE.

  • Day

    65°F

    Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 65F. Dew point will be around 48F with an average humidity of 67%. Winds will be 6 mph from the N.

    Night

    49°F

    Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 49F. Dew point will be around 46F with an average humidity of 71%. Winds will be 2 mph from the N.

  • Day

    66°F

    Sunny. High temperature around 66F. Dew point will be around 46F with an average humidity of 63%. Winds will be 4 mph from the NW.

    Night

    50°F

    Clear. Low temperature around 50F. Dew point will be around 46F with an average humidity of 70%. Winds will be 2 mph from the NW.