• Today

    Sep 5

    89°Lo 72°

    Partly sunny with a t-storm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      99°
    • UV
      5 - High
    • Cloud
      Cover
      26%
    more
  • Sun

    Sep 6

    92°Lo 73°

    Partly sunny, hot and humid

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      97°
    • UV
      5 - High
    • Cloud
      Cover
      26%
  • Mon

    Sep 7

    85°Lo 71°

    An afternoon thunderstorm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      91°
    • UV
      4 - Moderate
    • Cloud
      Cover
      94%
    more
  • Tue

    Sep 8

    80°Lo 65°

    Mostly cloudy with t-storms

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      85°
    • UV
      2 - Low
    • Cloud
      Cover
      92%
    more
  • Wed

    Sep 9

    81°Lo 64°

    Periods of sunshine

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      82°
    • UV
      4 - Moderate
    • Cloud
      Cover
      70%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
3pm
4pm 5pm 6pm 7pm 8pm 9pm 10pm
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Clear
Partly Cloudy
Cloudy
Temp (°F) 92° 91° 90° 89° 85° 82° 81° 79°
RealFeel® 97° 94° 92° 91° 87° 84° 83° 81°
Humidity 44% 45% 48% 53% 58% 63% 68% 72%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Rain
 
0%
 
0%
 
0%
 
0%
 
1%
 
6%
 
6%
 
6%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3pm 4pm 5pm 6pm 7pm 8pm 9pm 10pm
Wind (mph) 9 SSW 9 S 8 S 8 S 7 S 6 S 6 S 6 S
UV Index 4 3 2 1 0 0 0 0
Cloud Cover 26% 26% 26% 26% 26% 24% 45% 65%
Dew Point 67° 67° 68° 69° 69° 69° 69° 69°
Middle Grid line 95 F Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Sep 6

more Historical Weather Data >
  Today Normal Record 9/6/2014
High 92° 80° N/A N/A
Low 73° 56° N/A N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:28 AM with 12:53 of sunlight, then sets at 7:21 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:22 AM with 14:44 of moolight, then sets at 3:06 PM

Peru Weather Report

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

September 5, 2015; 5:57 AM ET

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

New Year, New You

Dec 24, 2012; 5:00 AM ET Start 2013 right with these tips on how to set realistic New Year's resolutions!

Sun. Sinus Headache

Sun. UV Index