10-Day Weather Forecast - Crystal Lake, IL

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  • 67|52°F
    80% Chance of Storms
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    Today

    67°F

    A slight chance of thunderstorms in the late morning and early afternoon. Showers in the late morning and afternoon. A chance of thunderstorms late. Breezy. Highs in the upper 60s. Southeast winds 15 to 20 mph becoming south 15 to 25 mph in the afternoon. Gusts up to 35 mph. Chance of precipitation 80 percent.

    Tonight

    52°F

    Mostly cloudy. Showers with a chance of thunderstorms early in the evening then a chance of showers late in the evening. Breezy with lows in the upper 40s. South winds 15 to 20 mph becoming west after midnight. Gusts up to 35 mph. Chance of precipitation 80 percent.

    Hourly details
  • Day

    58°F

    Mostly cloudy. Highs in the lower 60s. West winds 15 to 20 mph with gusts up to 25 mph diminishing to 10 to 15 mph in the afternoon.

    Night

    47°F

    Mostly cloudy. A slight chance of showers. Lows in the mid 40s. North winds around 5 mph. Chance of precipitation 20 percent.

    Hourly details
  • Day

    54°F

    Mostly cloudy. Highs in the upper 50s. North winds 5 to 10 mph increasing to 10 to 15 mph in the afternoon.

    Night

    40°F

    Partly cloudy in the evening then becoming mostly clear. Lows in the upper 30s.

    Hourly details
  • Day

    56°F

    Partly cloudy in the morning then becoming mostly cloudy. Highs in the mid 50s.

    Night

    37°F

    Mostly cloudy. Lows in the upper 30s.

    Hourly details
  • Day

    50°F

    Mostly cloudy in the morning then becoming partly cloudy. Highs in the mid 50s.

    Night

    36°F

    Mostly cloudy in the evening then clearing. Areas of frost after midnight. Lows in the mid 30s.

    Hourly details
  • Weekend Weather

  • Day

    55°F

    Areas of frost in the morning. Partly cloudy. Highs around 60.

    Night

    43°F

    Partly cloudy in the evening then clearing. Lows in the lower 40s.

    Hourly details
  • Day

    64°F

    Mostly cloudy in the morning then becoming partly cloudy. Highs in the upper 60s.

    Night

    46°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 46F. Dew point will be around 45F with an average humidity of 72%. Winds will be 6 mph from the SW.

  • Day

    61°F

    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 61F. Dew point will be around 46F with an average humidity of 70%. Winds will be 6 mph from the W.

    Night

    47°F

    Partly cloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 47F. Dew point will be around 44F with an average humidity of 76%. Winds will be 4 mph from the S.

  • Day

    59°F

    Mostly cloudy with a chance of rain. Chance of precipitation 45%. High temperature around 59F. Dew point will be around 46F with an average humidity of 71%. Winds will be 4 mph from the SW.

    Night

    45°F

    Mostly cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 45F. Dew point will be around 43F with an average humidity of 77%. Winds will be 2 mph from the W.

  • Day

    56°F

    Partly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 56F. Dew point will be around 43F with an average humidity of 71%. Winds will be 5 mph from the NW.

    Night

    44°F

    Partly cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 44F. Dew point will be around 40F with an average humidity of 76%. Winds will be 3 mph from the NW.