• Today

    Jul 30

    86°Lo 70°

    Sunny; breezy this afternoon

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      88°
    • UV
      5 - High
    • Cloud
      Cover
      5%
    more
  • Fri

    Jul 31

    88°Lo 67°

    Sunny to partly cloudy

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      90°
    • UV
      5 - High
    • Cloud
      Cover
      17%
  • Sat

    Aug 1

    84°Lo 67°

    Sunny and pleasant

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      87°
    • UV
      5 - High
    • Cloud
      Cover
      9%
    more
  • Sun

    Aug 2

    84°Lo 72°

    Periods of sun with a t-storm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      88°
    • UV
      5 - High
    • Cloud
      Cover
      54%
    more
  • Mon

    Aug 3

    84°Lo 68°

    A thunderstorm possible

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      93°
    • UV
      5 - High
    • Cloud
      Cover
      48%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Fri
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°F) 76° 80° 83° 84° 86° 87° 88° 87°
RealFeel® 77° 82° 86° 87° 89° 90° 89° 87°
Humidity 53% 50% 48% 44% 43% 44% 44% 43%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
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0%
Snow
 
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Ice
 
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  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (mph) 10 WSW 10 WSW 12 WSW 13 WSW 13 WSW 14 W 14 W 15 WNW
UV Index 3 4 6 7 7 7 6 4
Cloud Cover 10% 10% 10% 10% 10% 26% 26% 26%
Dew Point 58° 60° 61° 60° 61° 63° 63° 62°
Middle Grid line 90 F Middle Grid line 85 F Middle Grid line 80 F Middle Grid line 75 F

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2014
High 88° 83° 99° (2006) 85°
Low 67° 67° 50° (1936) 63°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:43 AM with 14:27 of sunlight, then sets at 8:10 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:11 PM with 11:00 of moolight, then sets at 7:11 AM

Chicago Weather Report

Chicago: Unsettled Weather to Make Early-Week Return

July 30, 2015; 4:36 AM ET

Temperatures will stay in the 80s, with the daytime high slowly working its way into the low 80s by 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!

Fri. Sinus Headache

Fri. UV Index