• Today

    Apr 30

    47°Lo 42°

    Cloudy with rain beginning

    Poor for an outdoor bbq
    • Precip
      85%
    • Hi
      RealFeel
      41°
    • Wind
      Speed
      14 mph
  • Sun

    May 1

    49°Lo 39°

    Mostly cloudy, a little rain

    Poor for an outdoor bbq
    • Precip
      56%
    • Hi
      RealFeel
      46°
    • Wind
      Speed
      12 mph
    more
  • Mon

    May 2

    60°Lo 39°

    Partly sunny and warmer

    Very Good for an outdoor bbq
    • Precip
      7%
    • Hi
      RealFeel
      71°
    • Wind
      Speed
      5 mph
    more
  • Tue

    May 3

    67°Lo 47°

    Partial sunshine

    Very Good for an outdoor bbq
    • Precip
      9%
    • Hi
      RealFeel
      69°
    • Wind
      Speed
      10 mph
    more
  • Wed

    May 4

    57°Lo 38°

    Cooler with a passing shower

    Fair for an outdoor bbq
    • Precip
      55%
    • Hi
      RealFeel
      59°
    • Wind
      Speed
      9 mph
    more
Next Previous
A little rain 44° Lo 42° RealFeel® 35° / 30°

N

E

S

W

  • Precipitation: 57%
  • Rain: 0.1 in
  • Snow: 0 in
  • Humidity: 86%
  • Cloud Cover: 94%
  • Dew Point: 40° F
  • Visibility: 9 mi
13 mph

Temperature History - Apr 30

more Historical Weather Data >
  Today Normal Record 4/30/2015
High 47° 61° N/A 48°
Low 42° 42° N/A 35°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:48 AM with 14:04 of sunlight, then sets at 7:52 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:06 AM with 10:40 of moolight, then sets at 12:46 PM

Grayslake Weather Report

Chicago: Warmup to follow cool, damp weekend

April 30, 2016; 6:26 AM ET

Following a cool and rainy weekend, warmer conditions will arrive in the Chicago area early next week. 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.

Sat. Outdoor Entertaining

Sat. Wind Maps

Sat. UV Index