• Today

    Sep 2

    88°Lo 70°

    Partly sunny, warm and humid

    Excellent for an outdoor bbq
    • Precip
      13%
    • Hi
      RealFeel
      96°
    • Wind
      Speed
      6 mph
  • Thu

    Sep 3

    85°Lo 66°

    Clouds and sun with a t-storm

    Very Good for an outdoor bbq
    • Precip
      56%
    • Hi
      RealFeel
      94°
    • Wind
      Speed
      6 mph
    more
  • Fri

    Sep 4

    84°Lo 67°

    Sunshine with a thunderstorm

    Excellent for an outdoor bbq
    • Precip
      55%
    • Hi
      RealFeel
      95°
    • Wind
      Speed
      5 mph
    more
  • Sat

    Sep 5

    85°Lo 69°

    A stray afternoon t-storm

    Excellent for an outdoor bbq
    • Precip
      49%
    • Hi
      RealFeel
      92°
    • Wind
      Speed
      6 mph
    more
  • Sun

    Sep 6

    86°Lo 70°

    Very warm with some sun

    Excellent for an outdoor bbq
    • Precip
      13%
    • Hi
      RealFeel
      92°
    • Wind
      Speed
      8 mph
    more
Next Previous
Next 8 hours >
  Wed
12am
1am 2am 3am 4am 5am 6am 7am
  12am 1am 2am 3am 4am 5am 6am 7am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Cloudy
Mostly Cloudy
Partly Cloudy
Mostly Sunny
Temp (°F) 76° 75° 73° 72° 72° 71° 70° 71°
RealFeel® 76° 75° 73° 73° 72° 71° 69° 71°
Humidity 75% 77% 78% 81% 82% 83% 84% 83%
   
  12am 1am 2am 3am 4am 5am 6am 7am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
3%
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) 8 SSW 7 SW 7 SW 6 WSW 6 WSW 5 SW 5 SW 5 WSW
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 30% 32% 32% 41% 64% 81% 45% 26%
Dew Point 67° 67° 66° 66° 66° 66° 65° 66°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 2

more Historical Weather Data >
  Today Normal Record 9/2/2014
High 88° 78° N/A 80°
Low 70° 59° N/A 61°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:17 AM with 13:07 of sunlight, then sets at 7:24 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:58 PM with 14:05 of moolight, then sets at 12:03 PM

Lake Forest Weather Report

Chicago: Sun, Humidity to Grip Region Before Stormy Labor Day

September 2, 2015; 7:34 AM ET

As the Labor Day weekend shapes up, Chicago residents will see mostly sunny and humid conditions until the holiday itself on Monday. 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.

Wed. Outdoor Entertaining

Wed. Wind Maps

Wed. UV Index