• Today

    Oct 20

    64°Lo 41°

    Mostly sunny

    Excellent for driving
    • Precip
      3%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Tue

    Oct 21

    57°Lo 36°

    Sunshine and a few clouds

    Excellent for driving
    • Precip
      1%
    • Hours of Precip
      0
    • Rain
      0 in
  • Wed

    Oct 22

    59°Lo 40°

    Plenty of sun

    Excellent for driving
    • Precip
      1%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Thu

    Oct 23

    61°Lo 47°

    More clouds than sun

    Excellent for driving
    • Precip
      25%
    • Hours of Precip
      0
    • Rain
      0 in
    more
  • Fri

    Oct 24

    67°Lo 50°

    Sunny, pleasant and warmer

    Excellent for driving
    • Precip
      3%
    • Hours of Precip
      0
    • Rain
      0 in
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Tue
4am
5am 6am 7am 8am 9am 10am 11am
  4am 5am 6am 7am 8am 9am 10am 11am
Forecast
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 44° 43° 41° 42° 42° 44° 48° 51°
RealFeel® 39° 38° 36° 36° 36° 38° 43° 48°
Humidity 86% 87% 87% 86% 83% 78% 71% 65%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  4am 5am 6am 7am 8am 9am 10am 11am
Wind (mph) 7 NNW 7 NNW 7 N 7 N 8 N 9 N 9 NNE 10 NNE
UV Index 0 0 0 0 0 0 1 2
Cloud Cover 26% 26% 26% 26% 26% 26% 26% 26%
Dew Point 40° 39° 38° 38° 38° 38° 39° 39°
Middle Grid line 55 F Middle Grid line 50 F Middle Grid line 45 F Middle Grid line 40 F

Temperature History - Oct 21

more Historical Weather Data >
  Today Normal Record 10/21/2013
High 57° 62° 87° (1953) 54°
Low 36° 39° 22° (1952) 34°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:15 AM with 10:52 of sunlight, then sets at 6:07 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 4:58 AM with 12:03 of moolight, then sets at 5:01 PM

Peru Weather Report

Cool Weather Ahead for Chicago

October 20, 2014; 2:26 AM ET

Seasonable temperatures will be the rule this week across Chicagoland. more >

Travel Weather Forecast

Oct 20, 2014; 6:17 AM ET United States travel weather forecast

Tue. Travel Weather

48 Hour Precipitation Forecast

Tue. Driving Weather