• Today

    Jul 31

    86°Lo 68°

    Mostly sunny

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      87°
    • UV
      5 - High
    • Cloud
      Cover
      34%
  • Sat

    Aug 1

    84°Lo 70°

    Mostly sunny and pleasant

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      87°
    • UV
      5 - High
    • Cloud
      Cover
      17%
    more
  • Sun

    Aug 2

    85°Lo 70°

    A strong thunderstorm

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      91°
    • UV
      5 - High
    • Cloud
      Cover
      72%
    more
  • Mon

    Aug 3

    83°Lo 68°

    Times of clouds and sun

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      86°
    • UV
      5 - High
    • Cloud
      Cover
      48%
    more
  • Tue

    Aug 4

    81°Lo 67°

    Pleasant with clouds and sun

    Beneficial weather for sinus headaches
    • Hi
      RealFeel
      85°
    • UV
      5 - High
    • Cloud
      Cover
      62%
    more
Next Previous
Hi 86° RealFeel® 87° Precipitation 5%

Day

N

E

S

W

  • WNW 13 mph
  • Gusts: 28 mph

Mostly sunny

  • Max UV Index: 7 (High)
  • Thunderstorms: 3%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 68° RealFeel® 64° Precipitation 5%

Night

N

E

S

W

  • W 12 mph
  • Gusts: 20 mph

Mainly clear

  • Max UV Index: N/A
  • Thunderstorms: 4%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs

Temperature History - Jul 31

more Historical Weather Data >
  Today Normal Record 7/31/2014
High 86° 83° 99° (2006) 85°
Low 68° 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 31, 2015; 4:23 PM 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