• Today

    May 4

    58°Lo 41°

    Partly sunny; breezy, cooler

    Poor for home energy
    • Avg
      RealFeel
      42°
    • Hi
      RealFeel
      55°
    • Wind
      Speed
      17 mph
    more
  • Thu

    May 5

    65°Lo 42°

    Partly sunny and warmer

    Poor for home energy
    • Avg
      RealFeel
      56°
    • Hi
      RealFeel
      68°
    • Wind
      Speed
      9 mph
    more
  • Fri

    May 6

    80°Lo 59°

    Sunny, pleasant and warmer

    Poor for home energy
    • Avg
      RealFeel
      70°
    • Hi
      RealFeel
      82°
    • Wind
      Speed
      8 mph
    more
  • Sat

    May 7

    76°Lo 39°

    A shower and t-storm around

    Poor for home energy
    • Avg
      RealFeel
      59°
    • Hi
      RealFeel
      79°
    • Wind
      Speed
      12 mph
    more
  • Sun

    May 8

    74°Lo 47°

    Partly sunny and pleasant

    Poor for home energy
    • Avg
      RealFeel
      61°
    • Hi
      RealFeel
      76°
    • Wind
      Speed
      7 mph
Next Previous
Hi 74° RealFeel® 76° Precipitation 10%

Day

N

E

S

W

  • SW 7 mph
  • Gusts: 12 mph

Pleasant with more sun than clouds

  • Max UV Index: 7 (High)
  • Thunderstorms: 6%
  • Precipitation: 0 in
  • Rain: 0 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 0 hrs
  • Hours of Rain: 0 hrs
Lo 47° RealFeel® 45° Precipitation 64%

Night

N

E

S

W

  • SE 5 mph
  • Gusts: 8 mph

Cloudy with a couple of showers

  • Max UV Index: N/A
  • Thunderstorms: 21%
  • Precipitation: 0.14 in
  • Rain: 0.14 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2 hrs
  • Hours of Rain: 2 hrs

Temperature History - May 8

more Historical Weather Data >
  Today Normal Record 5/8/2015
High 74° 70° 93° (1896) 81°
Low 47° 48° 33° (1976) 62°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:43 AM with 14:18 of sunlight, then sets at 8:01 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 7:32 AM with 14:44 of moolight, then sets at 10:16 PM

Ottawa Weather Report

Chicago: Temperatures to soar late this week

May 4, 2016; 8:55 AM ET

Temperatures will soar into the 70s by late in the week in the Chicago area. more >

Sun. Home Energy Efficiency

Sun. Degree Days

Sun. UV Index