• Sat

    May 7

    76°Lo 49°

    Partly sunny

    Poor for home energy
    • Avg
      RealFeel
      60°
    • Hi
      RealFeel
      78°
    • Wind
      Speed
      14 mph
    more
  • Sun

    May 8

    66°Lo 52°

    Cloudy and not as warm

    Poor for home energy
    • Avg
      RealFeel
      58°
    • Hi
      RealFeel
      68°
    • Wind
      Speed
      10 mph
    more
  • Mon

    May 9

    77°Lo 57°

    Cloudy

    Poor for home energy
    • Avg
      RealFeel
      62°
    • Hi
      RealFeel
      75°
    • Wind
      Speed
      13 mph
  • Tue

    May 10

    76°Lo 56°

    Periods of rain

    Poor for home energy
    • Avg
      RealFeel
      62°
    • Hi
      RealFeel
      76°
    • Wind
      Speed
      13 mph
    more
  • Wed

    May 11

    75°Lo 53°

    Remaining cloudy

    Poor for home energy
    • Avg
      RealFeel
      59°
    • Hi
      RealFeel
      74°
    • Wind
      Speed
      10 mph
    more
Next Previous
Hi 77° RealFeel® 75° Precipitation 25%

Day

N

E

S

W

  • ESE 13 mph
  • Gusts: 29 mph

Cloudy

  • Max UV Index: 3 (Moderate)
  • Thunderstorms: 24%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 57° RealFeel® 49° Precipitation 62%

Night

N

E

S

W

  • SE 12 mph
  • Gusts: 22 mph

Overcast; a thunderstorm in spots in the evening followed by a couple of thunderstorms around late

  • Max UV Index: N/A
  • Thunderstorms: 90%
  • Precipitation: 0.24 in
  • Rain: 0.24 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs

Temperature History - May 9

more Historical Weather Data >
  Today Normal Record 5/9/2015
High 77° 70° 96° (1934) 71°
Low 57° 48° 29° (1945) 53°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:42 AM with 14:20 of sunlight, then sets at 8:02 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 8:27 AM with 14:49 of moolight, then sets at 11:16 PM

Ottawa Weather Report

Chicago: Temperature roller coaster in store for this week

May 2, 2016; 9:03 AM ET

The start of May will bring a fluctuation in temperatures throughout the week in Chicago. more >