10-Day Weather Forecast - Prospect Heights, IL

As of

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  • |62°F
    Mostly Clear

    Tonight

    62°F

    Mostly clear. Patchy fog late. Lows in the upper 50s. Southwest winds around 5 mph.

    Hourly details
  • 80|67°F
    Partly Cloudy

    Day

    80°F

    Partly cloudy. Highs around 80 inland, but only in the mid 70s near the lake. Southwest winds 5 to 10 mph.

    Night

    67°F

    Mostly cloudy. A slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. South winds 5 to 10 mph. Chance of precipitation 20 percent.

    Hourly details
  • 84|65°F
    30% Chance of Storms

    Day

    84°F

    Partly cloudy. A slight chance of thunderstorms in the morning. A chance of showers. A chance of thunderstorms in the afternoon. Highs in the lower 80s. Southwest winds around 10 mph, becoming west in the afternoon. Chance of precipitation 30 percent.

    Night

    65°F

    Mostly clear. Lows in the mid 60s. Northwest winds 5 to 10 mph.

    Hourly details
  • 79|61°F
    Partly Cloudy

    Day

    79°F

    Mostly sunny in the morning, then becoming partly cloudy. Highs around 80 inland, but only in the mid 70s near the lake.

    Night

    61°F

    Mostly clear. Lows in the lower 60s.

    Hourly details
  • 80|60°F
    Mostly Sunny

    Day

    80°F

    Mostly sunny. Highs around 80 inland, but only in the mid 70s near the lake.

    Night

    60°F

    Partly cloudy. Lows in the lower 60s.

    Hourly details
  • 80|69°F
    Partly Cloudy

    Day

    80°F

    Partly cloudy in the morning, then becoming mostly cloudy. Highs in the lower 80s.

    Night

    69°F

    Mostly cloudy. Lows in the upper 60s.

    Hourly details
  • 88|71°F
    Mostly Cloudy

    Day

    88°F

    Mostly cloudy. Highs in the mid 80s.

    Night

    71°F

    Mostly cloudy. A chance of showers after midnight. Lows in the lower 70s. Chance of precipitation 40 percent.

    Hourly details
  • 85|69°F
    30% Chance Rain Showers

    Day

    85°F

    A chance of showers in the morning. Mostly cloudy. Highs in the mid 80s. Chance of precipitation 30 percent.

    Night

    69°F

    Partly cloudy with widely scattered thunderstorms. Chance of storms 25%. Low temperature around 69F. Dew point will be around 67F with an average humidity of 82%. Winds will be 2 mph from the SW.

  • 83|68°F
    30% Chance of Rain

    Day

    83°F

    Partly cloudy with a 25% chance for rain and thunderstorms. High temperature around 83F. Dew point will be around 67F with an average humidity of 67%. Winds will be 1 mph from the SW.

    Night

    68°F

    Mostly clear. Low temperature around 68F. Dew point will be around 65F with an average humidity of 79%. Winds will be 1 mph from the S.

  • 83|67°F
    Mostly Sunny

    Day

    83°F

    Mostly sunny. High temperature around 83F. Dew point will be around 65F with an average humidity of 64%. Winds will be 1 mph from the SE.

    Night

    67°F

    Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 67F. Dew point will be around 65F with an average humidity of 80%. Winds will be 2 mph from the E.