• Sat

    Sep 5

    87°Lo 66°

    Mostly sunny and warm

    Excellent for an outdoor concert
    • Hi
      RealFeel
      93°
    • Precip
      10%
    • Wind
      Speed
      6 mph
    more
  • Sun

    Sep 6

    84°Lo 64°

    Warm with some sun

    Excellent for an outdoor concert
    • Hi
      RealFeel
      87°
    • Precip
      16%
    • Wind
      Speed
      8 mph
    more
  • Mon

    Sep 7

    86°Lo 66°

    A strong t-storm possible

    Very Good for an outdoor concert
    • Hi
      RealFeel
      83°
    • Precip
      30%
    • Wind
      Speed
      15 mph
  • Tue

    Sep 8

    83°Lo 54°

    Partly sunny

    Excellent for an outdoor concert
    • Hi
      RealFeel
      82°
    • Precip
      3%
    • Wind
      Speed
      15 mph
    more
  • Wed

    Sep 9

    73°Lo 51°

    Partly sunny and not as warm

    Excellent for an outdoor concert
    • Hi
      RealFeel
      71°
    • Precip
      2%
    • Wind
      Speed
      14 mph
    more
Next Previous
Hi 86° RealFeel® 83° Precipitation 30%

Day

N

E

S

W

  • N 15 mph
  • Gusts: 25 mph

Cloudy and remaining warm with a strong thunderstorm possible

  • Max UV Index: 2 (Low)
  • Thunderstorms: 91%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 66° RealFeel® 62° Precipitation 1%

Night

N

E

S

W

  • NE 13 mph
  • Gusts: 30 mph

Cloudy

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

Temperature History - Sep 7

more Historical Weather Data >
  Today Normal Record 9/7/2014
High 86° 80° 101° (1939) 80°
Low 66° 58° 41° (1986) 55°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:27 AM with 12:52 of sunlight, then sets at 7:19 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 1:14 AM with 14:40 of moolight, then sets at 3:54 PM

Ottawa Weather Report

Chicago: More Foggy Mornings in Store as Heat Holds on

August 31, 2015; 12:12 PM ET

Chicagoans can expect to begin September with a stretch of higher temperatures, increasing humidity and more foggy mornings. more >

Bad Weather and the Ballot Box

Oct 28, 2012; 5:00 AM ET The presidential election is only days away. How does the weather affect the number of people who show up to vote?