10-Day Weather Forecast - Illinois City, IL

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  • 71|49°F
    Mostly Sunny
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    Today

    71°F

    Mostly sunny. Warmer with highs in the lower 70s. Southwest winds 15 to 20 mph with gusts up to 30 mph.

    Tonight

    49°F

    Mostly clear. Lows in the mid 40s. West winds 10 to 15 mph becoming southwest around 5 mph after midnight.

    Hourly details
  • Day

    80°F

    Sunny. Highs around 80. Southwest winds 10 to 15 mph with gusts up to 25 mph.

    Night

    51°F

    Partly cloudy in the evening then becoming mostly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the upper 40s. West winds 10 to 15 mph becoming north 5 to 10 mph after midnight. Chance of rain 50 percent.

    Hourly details
  • Day

    56°F

    Mostly cloudy with a 50 percent chance of showers. Much cooler with highs in the upper 50s. North winds around 10 mph with gusts up to 20 mph.

    Night

    40°F

    Mostly cloudy. Lows around 40. Highs in the upper 50s.

    Hourly details
  • Day

    58°F

    Mostly cloudy. Lows around 40. Highs in the upper 50s.

    Night

    44°F

    Mostly cloudy. Lows around 40. Highs in the upper 50s.

    Hourly details
  • Day

    62°F

    Mostly sunny. A chance of showers and thunderstorms in the afternoon. Highs in the lower 60s. Chance of rain 40 percent.

    Night

    47°F

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

    Hourly details
  • Day

    69°F

    Partly cloudy. Highs in the mid 60s. Lows in the mid 40s.

    Night

    52°F

    Partly cloudy. Highs in the mid 60s. Lows in the mid 40s.

    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 43F with an average humidity of 55%. Winds will be 5 mph from the E.

  • Day

    67°F

    Mostly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 67F. Dew point will be around 47F with an average humidity of 61%. Winds will be 4 mph from the E.

    Night

    50°F

    Cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 50F. Dew point will be around 44F with an average humidity of 62%. Winds will be 5 mph from the NE.

  • Day

    67°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 67F. Dew point will be around 44F with an average humidity of 56%. Winds will be 5 mph from the N.

    Night

    49°F

    Mostly clear. Low temperature around 49F. Dew point will be around 43F with an average humidity of 61%. Winds will be 2 mph from the N.

  • Day

    68°F

    Sunny. High temperature around 68F. Dew point will be around 44F with an average humidity of 56%. Winds will be 4 mph from the NW.

    Night

    51°F

    Mostly clear. Low temperature around 51F. Dew point will be around 43F with an average humidity of 58%. Winds will be 3 mph from the S.