• Today

    Sep 19

    74°Lo 59°

    Mostly sunny and breezy

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      71°
    • UV
      5 - Moderate
    • Cloud
      Cover
      21%
    more
  • Sat

    Sep 20

    79°Lo 58°

    A strong afternoon t-storm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      78°
    • UV
      4 - Moderate
    • Cloud
      Cover
      77%
  • Sun

    Sep 21

    71°Lo 48°

    Some sun returning; breezy

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      69°
    • UV
      4 - Moderate
    • Cloud
      Cover
      60%
    more
  • Mon

    Sep 22

    69°Lo 48°

    Partly sunny

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      71°
    • UV
      4 - Moderate
    • Cloud
      Cover
      46%
    more
  • Tue

    Sep 23

    73°Lo 50°

    Mostly sunny

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      78°
    • UV
      5 - Moderate
    • Cloud
      Cover
      11%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Mostly Cloudy
Temp (°F) 65° 69° 73° 74° 76° 79° 79° 79°
RealFeel® 61° 66° 71° 74° 76° 78° 78° 77°
Humidity 77% 73% 70% 69% 68% 66% 64% 64%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
5%
 
6%
 
7%
 
7%
 
9%
 
14%
 
14%
 
18%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 11 SSW 12 SW 13 SW 13 SW 13 SW 15 SW 15 SW 15 SW
UV Index 1 2 3 4 4 4 3 2
Cloud Cover 80% 76% 76% 76% 76% 76% 76% 76%
Dew Point 58° 60° 63° 64° 65° 66° 67° 66°
Middle Grid line 80 F Middle Grid line 75 F Middle Grid line 70 F Middle Grid line 65 F Middle Grid line 60 F

Temperature History - Sep 20

more Historical Weather Data >
  Today Normal Record 9/20/2013
High 79° 73° 91° (1931) 76°
Low 58° 52° 36° (1991) 58°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:37 AM with 12:17 of sunlight, then sets at 6:54 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:15 AM with 13:43 of moolight, then sets at 4:58 PM

Top Story

Wheaton Weather Report

Chicago: Chance of Interrupting Thunderstorms for Weekend

September 19, 2014; 5:18 AM ET

Chicago is facing a mostly clear weekend with the threat of some disruptive thunderstorms on Saturday. 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!

Sat. Sinus Headache

Sat. UV Index