• Tonight

    May 1

    Lo 41°

    Rain and a thunderstorm early

    Outdoor Barbecue Weather
    • Precip
      45%
    • Hi
      RealFeel
      46°
    • Wind
      Speed
      12 mph
  • Mon

    May 2

    57°Lo 36°

    Warmer with variable clouds

    Fair for an outdoor bbq
    • Precip
      17%
    • Hi
      RealFeel
      57°
    • Wind
      Speed
      10 mph
    more
  • Tue

    May 3

    65°Lo 47°

    Partly sunny and warmer

    Very Good for an outdoor bbq
    • Precip
      8%
    • Hi
      RealFeel
      69°
    • Wind
      Speed
      8 mph
    more
  • Wed

    May 4

    54°Lo 37°

    Cooler with a stray shower

    Poor for an outdoor bbq
    • Precip
      44%
    • Hi
      RealFeel
      52°
    • Wind
      Speed
      14 mph
    more
  • Thu

    May 5

    61°Lo 44°

    Partly sunny and breezy

    Good for an outdoor bbq
    • Precip
      4%
    • Hi
      RealFeel
      63°
    • Wind
      Speed
      14 mph
    more
Next Previous
Drizzle 49° Lo 44° RealFeel® 45° / 36°

N

E

S

W

  • Precipitation: 42%
  • Rain: 0 in
  • Snow: 0 in
  • Humidity: 89%
  • Cloud Cover: 100%
  • Dew Point: 44° F
  • Visibility: 10 mi
13 mph

Temperature History - May 1

more Historical Weather Data >
  Today Normal Record 5/1/2015
High 50° 62° N/A 69°
Low 41° 40° N/A 29°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:48 AM with 14:06 of sunlight, then sets at 7:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:45 AM with 11:09 of moolight, then sets at 1:54 PM

Crystal Lake Weather Report

Chicago: Temperature roller coaster in store for new week

May 1, 2016; 11:00 PM ET

The start of May will bring a fluctuation in temperatures throughout the week in Chicago. more >

Is Your Outdoor Gear Waterproof?

Dec 5, 2012; 5:00 AM ET Now that it's cold enough to hit the slopes, you may want to look more closely at what materials your winter sports gear is made of. As it turns out, not all waterproofing is created equal.

Sun. Outdoor Entertaining

Sun. Wind Maps

Sun. UV Index