• Today

    Jul 31

    86°Lo 60°

    Sunny to partly cloudy

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      87°
    • UV
      5 - High
    • Cloud
      Cover
      13%
  • Sat

    Aug 1

    85°Lo 66°

    Mostly sunny and pleasant

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      87°
    • UV
      5 - High
    • Cloud
      Cover
      13%
    more
  • Sun

    Aug 2

    83°Lo 68°

    Clouds and sun with a t-storm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      86°
    • UV
      5 - High
    • Cloud
      Cover
      51%
    more
  • Mon

    Aug 3

    85°Lo 61°

    A morning t-storm in spots

    Neutral weather for sinus headaches
    • Hi
      RealFeel
      87°
    • UV
      5 - High
    • Cloud
      Cover
      47%
    more
  • Tue

    Aug 4

    81°Lo 60°

    Nice with clouds and sun

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      84°
    • UV
      5 - High
    • Cloud
      Cover
      58%
    more
Next Previous
< Previous 8 hours Next 8 hours >
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Forecast
Mostly Sunny
Mostly Sunny
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Mostly Clear
Temp (°F) 78° 75° 72° 69° 67° 66° 65° 63°
RealFeel® 76° 72° 69° 66° 64° 63° 63° 61°
Humidity 41% 47% 56% 64% 65% 71% 73% 72%
   
  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Rain
 
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Snow
 
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  7pm 8pm 9pm 10pm 11pm 12am 1am 2am
Wind (mph) 12 WNW 10 WNW 9 WNW 8 WNW 8 W 8 W 8 W 8 W
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 26% 11% 11% 11% 11% 11% 11% 11%
Dew Point 53° 54° 56° 56° 55° 56° 56° 54°
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 - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2014
High 86° 83° 99° (2006) 82°
Low 60° 64° 49° (2009) 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:45 AM with 14:28 of sunlight, then sets at 8:13 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:14 PM with 10:59 of moolight, then sets at 7:13 AM

Dundee Weather Report

Chicago: Unsettled Weather to Make Early-Week Return

July 31, 2015; 12:46 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