10-Day Weather Forecast - Harrisburg, IL

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  • 41|28°F
    Partly Sunny
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    Today

    41°F

    Sunny this morning then becoming partly sunny. Not as cool with highs in the upper 40s. West winds 10 to 15 mph becoming northwest 15 to 20 mph this afternoon.

    Tonight

    28°F

    Mostly cloudy. Lows in the lower 20s. North winds 5 to 10 mph.

    Hourly details
  • Weekend Weather

  • Day

    32°F

    Sunny. Highs in the lower 30s. Northeast winds around 5 mph.

    Night

    25°F

    Partly cloudy in the evening then becoming mostly cloudy. Lows in the lower 20s. Southeast winds around 5 mph.

    Hourly details
  • Day

    45°F

    Partly sunny in the morning then clearing. Not as cool with highs in the upper 40s. South winds 5 to 10 mph.

    Night

    33°F

    Mostly clear. Lows in the lower 30s. Highs in the upper 50s.

    Hourly details
  • Day

    54°F

    Mostly clear. Lows in the lower 30s. Highs in the upper 50s.

    Night

    43°F

    Mostly clear in the evening then becoming mostly cloudy. Lows in the lower 40s.

    Hourly details
  • Day

    62°F

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

    Night

    48°F

    Mostly cloudy with a 50 percent chance of showers. Lows in the lower 40s.

    Hourly details
  • Day

    50°F

    Mostly cloudy. Highs in the lower 50s. Lows in the lower 30s.

    Night

    33°F

    Mostly cloudy. Highs in the lower 50s. Lows in the lower 30s.

    Hourly details
  • Day

    42°F

    Mostly cloudy. Highs in the mid 40s.

    Night

    33°F

    Mostly cloudy with a slight chance of rain-snow mix. Chance of precipitation 25%. Low temperature around 33F. Dew point will be around 27F with an average humidity of 70%. Winds will be 2 mph from the NE.

  • Day

    46°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 46F. Dew point will be around 31F with an average humidity of 64%. Winds will be 3 mph from the E.

    Night

    40°F

    Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 40F. Dew point will be around 34F with an average humidity of 73%. Winds will be 1 mph from the SE.

  • Weekend Weather

  • Day

    45°F

    Cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 45F. Dew point will be around 33F with an average humidity of 70%. Winds will be 1 mph from the S.

    Night

    37°F

    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 37F. Dew point will be around 32F with an average humidity of 75%. Winds will be 2 mph from the NW.

  • Day

    46°F

    Mostly cloudy. High temperature around 46F. Dew point will be around 32F with an average humidity of 65%. Winds will be 1 mph from the W.

    Night

    37°F

    Clear. Low temperature around 36F. Dew point will be around 31F with an average humidity of 72%. Winds will be 1 mph from the NW.