• Today

    Jul 28

    84°Lo 72°

    Mostly sunny, warm and humid

    Very Good for running
    • Precip
      10%
    • Hours of Precip
      1
    • Wind
      Gust
      13 mph
  • Wed

    Jul 29

    84°Lo 65°

    A morning t-storm in spots

    Good for running
    • Precip
      40%
    • Hours of Precip
      1
    • Wind
      Gust
      24 mph
    more
  • Thu

    Jul 30

    86°Lo 67°

    Sunny and pleasant

    Very Good for running
    • Precip
      13%
    • Hours of Precip
      1
    • Wind
      Gust
      18 mph
    more
  • Fri

    Jul 31

    87°Lo 67°

    Mostly sunny and warm

    Good for running
    • Precip
      25%
    • Hours of Precip
      0.5
    • Wind
      Gust
      21 mph
    more
  • Sat

    Aug 1

    83°Lo 65°

    Sunny and pleasant

    Good for running
    • Precip
      21%
    • Hours of Precip
      2
    • Wind
      Gust
      13 mph
    more
Next Previous
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  Tue
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Forecast
Partly Cloudy
Partly Sunny
Partly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 65° 67° 69° 72° 75° 78° 81° 82°
RealFeel® 64° 67° 70° 75° 79° 84° 89° 91°
Humidity 86% 91% 84% 81% 71% 65% 64% 61%
   
  5am 6am 7am 8am 9am 10am 11am 12pm
Rain
 
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0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
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0%
 
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Ice
 
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  5am 6am 7am 8am 9am 10am 11am 12pm
Wind (mph) 2 E 2 ESE 2 ESE 5 SE 6 SE 7 SE 8 ESE 8 ESE
UV Index 0 0 0 1 3 5 6 7
Cloud Cover 42% 45% 45% 10% 10% 10% 10% 10%
Dew Point 61° 64° 64° 66° 65° 66° 68° 68°
Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Jul 28

more Historical Weather Data >
  Today Normal Record 7/28/2014
High 84° 81° N/A 69°
Low 72° 64° N/A 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:40 AM with 14:35 of sunlight, then sets at 8:15 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:47 PM with 10:02 of moolight, then sets at 3:49 AM

Lake Forest Weather Report

Chicago: Heat and Humidity to Build Through Midweek

July 28, 2015; 12:25 AM ET

While cooler than average temperatures start off the work-week in Chicagoland, it will not last long as the heat and humidity will begin to build back in through the middle of the week. 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.