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    • Today

      Sep 26

      66° /46°
      Breezy with clouds, then sun
      • Neutral
      • weather for arthritis pain
      • Rain: 0 in
      • Hours of Precip: 0
      • UV: 4 - Moderate
      More
    • Tue

      Sep 27

      63° /47°F
      Mostly sunny and breezy
      • Neutral
      • weather for arthritis pain
      • Rain: 0.08 in
      • Hours of Precip: 2
      • UV: 4 - Moderate
    • Wed

      Sep 28

      61° /51°
      A morning shower in spots
      • Neutral
      • weather for arthritis pain
      • Rain: 0.05 in
      • Hours of Precip: 1
      • UV: 4 - Moderate
      More
    • Thu

      Sep 29

      66° /52°
      A passing morning shower
      • Beneficial
      • weather for arthritis pain
      • Rain: 0.10 in
      • Hours of Precip: 2
      • UV: 4 - Moderate
      More
    • Fri

      Sep 30

      67° /51°
      Cloudy with spotty showers
      • Beneficial
      • weather for arthritis pain
      • Rain: 0.37 in
      • Hours of Precip: 5
      • UV: 4 - Moderate
      More
    Tuesday
    5am
    6am
    7am
    8am
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    12pm
    Forecast Mostly Clear Mostly Clear Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny Mostly Sunny
    Temp (°F) 47° 46° 46° 49° 52° 56° 59° 61°
    RealFeel® 42° 41° 40° 42° 46° 52° 57° 59°
    Wind (mph) 9 WSW 9 WSW 9 WSW 12 WSW 13 W 15 W 15 W 16 W
    precip
    5am
    6am
    7am
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    11am
    12pm
    Rain
    0%
    0%
    0%
    0%
    0%
    0%
    1%
    1%
    Snow
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    Ice
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    0%
    SKY
    5am
    6am
    7am
    8am
    9am
    10am
    11am
    12pm
    UV Index 0 0 0 0 1 2 3 4
    Cloud Cover 11% 11% 11% 11% 11% 11% 11% 11%
    Humidity 81% 82% 84% 77% 68% 61% 56% 49%
    Dew Point 42° 41° 41° 42° 42° 43° 44° 41°
    Temp °F
    5am
    6am
    7am
    8am
    9am
    10am
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    12pm
    65° 60° 55° 50° 45°

    Temperature History

    more Historical Weather Data >
      Today Normal Record 9/27/2015
    High 63° 70° N/A 73°
    Low 47° 49° N/A 59°

    Sunrise/Sunset

    • Sunrise: 6:47 AM
    • Sunset: 6:40 PM
    • Duration: 11:53 hr

    Moonrise/Moonset

    • Moonrise: 3:21 AM
    • Moonset: 5:10 PM
    • Duration: 13:49 hr
    Astronomy

    Crystal Lake Weather Report

    Chilly winds to howl across Great Lakes early this week

    September 26, 2016; 3:03 AM ET

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

    Tue. Arthritis Pain

    Tue. UV Index