• Early AM

    Oct 2

    Lo 62°

    Cloudy

    Bicycling Weather
    • Precip
      25%
    • Hours of Precip
      0.5
    • Wind
      Gust
      20 mph
    more
  • Today

    Oct 2

    78°Lo 60°

    A couple of thunderstorms

    Fair for biking
    • Precip
      62%
    • Hours of Precip
      4
    • Wind
      Gust
      13 mph
  • Fri

    Oct 3

    63°Lo 38°

    Cooler; morning rain

    Fair for biking
    • Precip
      66%
    • Hours of Precip
      2
    • Wind
      Gust
      24 mph
    more
  • Sat

    Oct 4

    52°Lo 40°

    Some sun, a shower; colder

    Poor for biking
    • Precip
      55%
    • Hours of Precip
      1
    • Wind
      Gust
      24 mph
    more
  • Sun

    Oct 5

    54°Lo 43°

    A shower possible

    Very Good for biking
    • Precip
      30%
    • Hours of Precip
      0
    • Wind
      Gust
      12 mph
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
Cloudy
T-storms
Temp (°F) 63° 62° 63° 63° 63° 64° 64° 66°
RealFeel® 58° 58° 59° 59° 60° 61° 61° 62°
Humidity 81% 84% 84% 85% 86% 87% 87% 83%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
20%
 
20%
 
20%
 
20%
 
20%
 
25%
 
48%
 
52%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
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0%
 
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  2am 3am 4am 5am 6am 7am 8am 9am
Wind (mph) 8 SE 7 SE 7 SE 6 SSE 6 SSE 6 SSE 7 S 8 S
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 98% 99% 98% 98% 94% 95% 97% 93%
Dew Point 57° 57° 58° 58° 59° 60° 60° 61°
Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Oct 2

more Historical Weather Data >
  Today Normal Record 10/2/2013
High 78° 69° N/A 74°
Low 60° 47° N/A 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:47 AM with 11:43 of sunlight, then sets at 6:30 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:39 PM with 10:26 of moolight, then sets at 1:05 AM

Griffith Weather Report

Chicago: Mix of Sun, Storms Ahead as Temperatures Fluctuate

October 2, 2014; 2:09 AM ET

The Chicago area is set for a roller-coaster weather pattern over the next few days as temperatures rise and fall in between alternating sunny and stormy skies. 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.