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    • Sat

      Oct 1

      66° /50°
      Spotty showers
      • Fair
      • for running
      • Precip: 67%
      • Hours of Precip: 3
      • Wind Gust: 13 mph
      More
    • Sun

      Oct 2

      68° /49°
      Partly sunny with a shower
      • Very Good
      • for running
      • Precip: 55%
      • Hours of Precip: 1
      • Wind Gust: 12 mph
      More
    • Mon

      Oct 3

      71° /51°F
      Clouds and sunshine
      • Excellent
      • for running
      • Precip: 25%
      • Hours of Precip: 0
      • Wind Gust: 16 mph
    • Tue

      Oct 4

      72° /51°
      Mostly cloudy
      • Excellent
      • for running
      • Precip: 25%
      • Hours of Precip: 0.5
      • Wind Gust: 22 mph
      More
    • Wed

      Oct 5

      72° /47°
      A couple of showers possible
      • Very Good
      • for running
      • Precip: 30%
      • Hours of Precip: 9.5
      • Wind Gust: 28 mph
      More
    55°/51° RealFeel® 55°/50°
    Partly cloudy
    • 5 mph
    • Precipitation: 8%
    • Rain: 0 in
    • Snow: 0 in
    • Humidity: 89%
    • Cloud Cover: 43%
    • Dew Point: 50° F
    • Visibility: 6 mi

    Temperature History

    more Historical Weather Data >
      Today Normal Record 10/3/2015
    High 71° 68° N/A 53°
    Low 51° 47° N/A 48°

    Sunrise/Sunset

    • Sunrise: 6:53 AM
    • Sunset: 6:30 PM
    • Duration: 11:37 hr

    Moonrise/Moonset

    • Moonrise: 9:14 AM
    • Moonset: 8:10 PM
    • Duration: 10:56 hr
    Astronomy

    Crystal Lake Weather Report

    Chilly winds to howl across Great Lakes early this week

    September 26, 2016; 4:43 PM ET

    Gusty winds will accompany a push of chilly air across the Great Lakes through Tuesday. More >