• Today

    Sep 1

    89°Lo 68°

    Fog in the morning; hazy

    Excellent for an outdoor bbq
    • Precip
      12%
    • Hi
      RealFeel
      96°
    • Wind
      Speed
      7 mph
  • Wed

    Sep 2

    90°Lo 68°

    Fog in the a.m.; partly sunny

    Excellent for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      96°
    • Wind
      Speed
      6 mph
    more
  • Thu

    Sep 3

    89°Lo 67°

    Mostly sunny, warm and humid

    Excellent for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      99°
    • Wind
      Speed
      4 mph
    more
  • Fri

    Sep 4

    89°Lo 66°

    Mostly sunny, warm and humid

    Excellent for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      101°
    • Wind
      Speed
      5 mph
    more
  • Sat

    Sep 5

    88°Lo 63°

    Sunshine, warm and humid

    Excellent for an outdoor bbq
    • Precip
      25%
    • Hi
      RealFeel
      97°
    • Wind
      Speed
      5 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
6am
7am 8am 9am 10am 11am 12pm 1pm
  6am 7am 8am 9am 10am 11am 12pm 1pm
Forecast
Fog
Fog
Fog
Fog
Fog
Fog
Fog
Hazy
Temp (°F) 68° 69° 71° 75° 79° 82° 84° 87°
RealFeel® 68° 68° 74° 79° 87° 92° 94° 95°
Humidity 92% 90% 90% 80% 74% 69% 62% 56%
   
  6am 7am 8am 9am 10am 11am 12pm 1pm
Rain
 
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Snow
 
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Ice
 
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  6am 7am 8am 9am 10am 11am 12pm 1pm
Wind (mph) 4 S 4 S 4 S 5 S 6 SSW 7 SSW 7 SW 8 SW
UV Index 0 0 1 2 3 5 5 6
Cloud Cover 32% 12% 31% 31% 31% 31% 31% 31%
Dew Point 65° 65° 68° 68° 70° 71° 70° 70°
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 - Sep 1

more Historical Weather Data >
  Today Normal Record 9/1/2014
High 89° 80° N/A N/A
Low 68° 60° N/A N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:18 AM with 13:08 of sunlight, then sets at 7:26 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 9:20 PM with 13:34 of moolight, then sets at 10:54 AM

Naperville Weather Report

Chicago: More Foggy Mornings in Store as Heat Holds on

September 1, 2015; 4:41 AM ET

Chicagoans can expect to begin September with a stretch of higher temperatures, increasing humidity and more foggy mornings. 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.

Tue. Outdoor Entertaining

Tue. Wind Maps

Tue. UV Index