• Today

    Jul 29

    85°Lo 65°

    Clouds giving way to some sun

    Excellent for biking
    • Precip
      25%
    • Hours of Precip
      0
    • Wind
      Gust
      18 mph
    more
  • Thu

    Jul 30

    85°Lo 65°

    Sunny; breezy in the p.m.

    Excellent for biking
    • Precip
      7%
    • Hours of Precip
      0
    • Wind
      Gust
      22 mph
  • Fri

    Jul 31

    87°Lo 65°

    A t-storm around in the p.m.

    Excellent for biking
    • Precip
      40%
    • Hours of Precip
      0.5
    • Wind
      Gust
      20 mph
    more
  • Sat

    Aug 1

    83°Lo 65°

    Sunny and pleasant

    Excellent for biking
    • Precip
      16%
    • Hours of Precip
      2
    • Wind
      Gust
      15 mph
    more
  • Sun

    Aug 2

    82°Lo 67°

    Clouds and sun with a t-storm

    Good for biking
    • Precip
      56%
    • Hours of Precip
      3
    • Wind
      Gust
      17 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
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Forecast
Mostly Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Sunny
Temp (°F) 67° 70° 73° 78° 81° 82° 84° 85°
RealFeel® 64° 69° 74° 79° 84° 85° 87° 86°
Humidity 74% 69% 60% 54% 51% 45% 42% 41%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
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0%
Snow
 
0%
 
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Ice
 
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  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (mph) 9 W 10 W 10 W 10 W 12 W 13 WNW 13 WNW 16 WNW
UV Index 0 1 3 4 6 7 7 7
Cloud Cover 11% 0% 0% 0% 1% 3% 4% 3%
Dew Point 58° 60° 59° 60° 61° 59° 59° 59°
Middle Grid line 90 F 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

Temperature History - Jul 30

more Historical Weather Data >
  Today Normal Record 7/30/2014
High 85° 81° N/A 71°
Low 65° 64° N/A 56°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:42 AM with 14:31 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:29 PM with 10:31 of moolight, then sets at 6:00 AM

Lake Forest Weather Report

Chicago: Pleasant Weather Conditions Into Late Week

July 29, 2015; 10:45 AM ET

The Chicago area will have pleasant weather conditions heading into the weekend. 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.