• Early AM

    May 2

    Lo 41°

    Clearing

    Running Weather
    • Precip
      13%
    • Hours of Precip
      3
    • Wind
      Gust
      21 mph
    more
  • Today

    May 2

    56°Lo 37°

    Warmer with variable clouds

    Very Good for running
    • Precip
      10%
    • Hours of Precip
      0
    • Wind
      Gust
      8 mph
  • Tue

    May 3

    66°Lo 46°

    Partly sunny and warmer

    Excellent for running
    • Precip
      63%
    • Hours of Precip
      2
    • Wind
      Gust
      15 mph
    more
  • Wed

    May 4

    53°Lo 38°

    Cooler with a shower

    Fair for running
    • Precip
      9%
    • Hours of Precip
      1
    • Wind
      Gust
      15 mph
    more
  • Thu

    May 5

    60°Lo 42°

    Partly sunny and breezy

    Very Good for running
    • Precip
      5%
    • Hours of Precip
      0
    • Wind
      Gust
      10 mph
    more
Next Previous
Next 8 hours >
  Mon
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Rain
Cloudy
Cloudy
Cloudy
Mostly Cloudy
Cloudy
Mostly Sunny
Sunny
Temp (°F) 45° 44° 44° 43° 43° 42° 41° 42°
RealFeel® 35° 38° 38° 38° 38° 37° 36° 38°
Humidity 82% 83% 84% 85% 85% 85% 83% 80%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
64%
 
49%
 
9%
 
9%
 
9%
 
9%
 
9%
 
6%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Wind (mph) 10 NE 9 NE 8 NE 8 NE 7 NE 8 NNE 7 NNE 7 NNE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 99% 99% 98% 92% 77% 52% 25% 7%
Dew Point 40° 39° 39° 39° 38° 38° 36° 37°
Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - May 2

more Historical Weather Data >
  Today Normal Record 5/2/2015
High 56° 62° N/A 75°
Low 37° 43° N/A 47°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:45 AM with 14:09 of sunlight, then sets at 7:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:22 AM with 11:40 of moolight, then sets at 3:02 PM

Round Lake Weather Report

Chicago: Temperature roller coaster in store for new week

May 2, 2016; 2:23 AM ET

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

Avoid the Winter Workout Blues

Dec 26, 2012; 5:00 AM ET When it's snowing or cold, most of us want nothing more than to keep warm on the couch. But Violeta Yas has some tips to help you sneak in mini workouts at the office, regardless of the weather.