• Tonight

    Sep 3

    Lo 69°

    Partly cloudy, warm and humid

    Common Cold Weather
    • Avg
      Temp
      81°
    • Avg
      RealFeel
      84°
    • Hi
      RealFeel
      96°
    more
  • Fri

    Sep 4

    90°Lo 71°

    A thunderstorm in spots

    Beneficial weather for colds
    • Avg
      Temp
      81°
    • Avg
      RealFeel
      87°
    • Hi
      RealFeel
      101°
  • Sat

    Sep 5

    90°Lo 71°

    Partly sunny and hot

    Beneficial weather for colds
    • Avg
      Temp
      81°
    • Avg
      RealFeel
      86°
    • Hi
      RealFeel
      100°
    more
  • Sun

    Sep 6

    92°Lo 73°

    Partly sunny, hot and humid

    Beneficial weather for colds
    • Avg
      Temp
      83°
    • Avg
      RealFeel
      81°
    • Hi
      RealFeel
      93°
    more
  • Mon

    Sep 7

    86°Lo 69°

    An afternoon thunderstorm

    Beneficial weather for colds
    • Avg
      Temp
      78°
    • Avg
      RealFeel
      81°
    • Hi
      RealFeel
      91°
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Cloudy
Partly Sunny
Partly Sunny
Temp (°F) 74° 73° 72° 71° 71° 69° 70° 73°
RealFeel® 76° 74° 73° 73° 72° 71° 72° 76°
Humidity 81% 81% 84% 86% 87% 89% 89% 85%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
7%
 
7%
 
7%
 
7%
 
7%
 
7%
 
5%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (mph) 4 SW 4 SW 4 SW 4 SW 4 SW 4 SW 4 WSW 4 WSW
UV Index 0 0 0 0 0 0 0 1
Cloud Cover 46% 46% 46% 46% 46% 46% 46% 46%
Dew Point 68° 67° 67° 67° 67° 66° 67° 68°
Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F

Temperature History - Sep 4

more Historical Weather Data >
  Today Normal Record 9/4/2014
High 90° 81° N/A N/A
Low 71° 57° N/A N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:26 AM with 12:59 of sunlight, then sets at 7:25 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:34 PM with 14:37 of moolight, then sets at 2:11 PM

Peru Weather Report

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

September 3, 2015; 12:03 PM ET

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

Natural Ways To Combat Colds and Flu

Nov 30, 2012; 5:00 AM ET Flu season is here and will stick around until May. Here are a few natural remedies to ease pain and suffering.

Fri. Cold & Flu

Fri. UV Index