10-Day Weather Forecast - Prospect Heights, IL

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  • 10|5°F
    Very Cold
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    Today

    10°F

    Sunny. Continued very cold. Highs around 10 above. Northwest winds 10 to 15 mph with gusts up to 25 mph becoming west 5 to 10 mph in the afternoon. Wind chill values as low as 25 below in the morning.

    Tonight

    5°F

    Partly cloudy in the evening then becoming mostly cloudy. Near steady temperature around 5 above. Southwest winds 5 to 10 mph increasing to 10 to 15 mph with gusts up to 25 mph after midnight. Wind chill values as low as 14 below.

    Hourly details
  • Day

    24°F

    Mostly cloudy and blustery. Highs in the mid 20s. Southwest winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as 11 below in the morning.

    Night

    19°F

    Partly cloudy. Lows around 16. Southwest winds 5 to 10 mph.

    Hourly details
  • Day

    35°F

    Mostly cloudy. Highs in the upper 30s. Southwest winds 5 to 10 mph increasing to 10 to 15 mph with gusts up to 25 mph in the afternoon.

    Night

    34°F

    Mostly cloudy. Lows around 30.

    Hourly details
  • Day

    36°F

    Partly cloudy in the morning then becoming mostly cloudy. Highs in the upper 30s.

    Night

    33°F

    Mostly cloudy. A chance of rain after midnight. Breezy with lows in the lower 30s. Chance of precipitation 50 percent.

    Hourly details
  • Day

    45°F

    Mostly cloudy. Rain likely in the morning. Breezy with highs in the mid 40s. Temperature falling into the mid 30s in the afternoon. Chance of precipitation 60 percent.

    Night

    12°F

    Mostly cloudy in the evening then becoming partly cloudy. Blustery with lows around 15.

    Hourly details
  • Day

    23°F

    Partly cloudy in the morning then becoming mostly cloudy. Highs in the lower 30s.

    Night

    21°F

    Mostly cloudy. Lows in the mid 20s.

    Hourly details
  • Weekend Weather

  • Day

    37°F

    Mostly cloudy. A chance of rain in the afternoon. Highs in the lower 40s. Chance of precipitation 30 percent.

    Night

    23°F

    Mostly cloudy with a slight chance of snow. Chance of precipitation 30%. Low temperature around 23F. Dew point will be around 23F with an average humidity of 69%. Winds will be 9 mph from the W.

  • Day

    31°F

    Sunny. High temperature around 31F. Dew point will be around 14F with an average humidity of 55%. Winds will be 3 mph from the N.

    Night

    26°F

    Mostly clear. Low temperature around 26F. Dew point will be around 17F with an average humidity of 64%. Winds will be 3 mph from the S.

  • Day

    37°F

    Mostly cloudy. High temperature around 37F. Dew point will be around 22F with an average humidity of 62%. Winds will be 8 mph from the S.

    Night

    34°F

    Cloudy. Low temperature around 34F. Dew point will be around 29F with an average humidity of 77%. Winds will be 7 mph from the SW.

  • Day

    39°F

    Cloudy. High temperature around 39F. Dew point will be around 30F with an average humidity of 75%. Winds will be 4 mph from the W.

    Night

    31°F

    Cloudy. Low temperature around 31F. Dew point will be around 28F with an average humidity of 76%. Winds will be 2 mph from the W.