10-Day Weather Forecast - Castleton, IL

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  • 62|40°F
    50% Chance Rain Showers
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    Today

    62°F

    Sunny this morning then mostly cloudy with scattered showers this afternoon. Highs in the upper 50s. West winds 10 to 15 mph. Chance of rain 50 percent.

    Tonight

    40°F

    Mostly cloudy with scattered showers in the evening then mostly clear after midnight. Patchy frost after midnight. Lows in the upper 30s. Northwest winds 5 to 10 mph. Chance of rain 40 percent.

    Hourly details
  • Day

    57°F

    Mostly sunny. Patchy frost in the morning. Isolated showers in the afternoon. Highs in the upper 50s. Northwest winds 5 to 10 mph. Chance of rain 20 percent.

    Night

    41°F

    Partly cloudy. Areas of frost after midnight. Lows in the mid 30s. North winds 5 to 10 mph.

    Hourly details
  • Weekend Weather

  • Day

    59°F

    Areas of frost in the morning. Mostly sunny. Highs in the upper 50s. North winds 5 to 10 mph.

    Night

    43°F

    Mostly clear. Lows around 40.

    Hourly details
  • Day

    70°F

    Mostly sunny. Not as cool with highs around 70.

    Night

    50°F

    Mostly cloudy with a chance of showers in the evening then partly cloudy after midnight. Lows in the upper 40s. Chance of rain 40 percent.

    Hourly details
  • Day

    73°F

    Mostly sunny. Highs in the mid 70s.

    Night

    57°F

    Partly cloudy with a 40 percent chance of showers. Lows in the upper 40s.

    Hourly details
  • Day

    75°F

    Sunny in the morning then becoming partly sunny. A chance of showers. Highs in the upper 60s. Chance of rain 50 percent.

    Night

    57°F

    Mostly cloudy. A chance of showers. Lows in the upper 40s. Chance of rain 50 percent.

    Hourly details
  • Day

    57°F

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

    Night

    45°F

    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 45F. Dew point will be around 34F with an average humidity of 59%. Winds will be 9 mph from the NW.

  • Day

    63°F

    Mostly sunny. High temperature around 63F. Dew point will be around 33F with an average humidity of 44%. Winds will be 12 mph from the NW.

    Night

    47°F

    Partly cloudy. Low temperature around 47F. Dew point will be around 35F with an average humidity of 51%. Winds will be 6 mph from the W.

  • Day

    65°F

    Mostly sunny. High temperature around 65F. Dew point will be around 38F with an average humidity of 49%. Winds will be 7 mph from the W.

    Night

    49°F

    Partly cloudy. Low temperature around 49F. Dew point will be around 38F with an average humidity of 54%. Winds will be 4 mph from the W.

  • Weekend Weather

  • Day

    68°F

    Sunny. High temperature around 68F. Dew point will be around 40F with an average humidity of 48%. Winds will be 4 mph from the NW.

    Night

    51°F

    Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 51F. Dew point will be around 40F with an average humidity of 54%. Winds will be 2 mph from the NW.