• Tonight

    May 27

    Lo 17°

    Mild with patchy clouds

    Stargazing Weather
    • Cloud
      Cover
      33%
    • Precip
      2%
    • Hours of Precip
      0.5
  • Sat

    May 28

    31°Lo 19°

    A p.m. t-storm in spots

    Fair for stargazing
    • Cloud
      Cover
      45%
    • Precip
      25%
    • Hours of Precip
      1
    more
  • Sun

    May 29

    31°Lo 19°

    A t-storm in the afternoon

    Fair for stargazing
    • Cloud
      Cover
      45%
    • Precip
      25%
    • Hours of Precip
      1
    more
  • Mon

    May 30

    27°Lo 16°

    Not as warm with a t-storm

    Fair for stargazing
    • Cloud
      Cover
      44%
    • Precip
      8%
    • Hours of Precip
      1
    more
  • Tue

    May 31

    24°Lo 14°

    Partly sunny and nice

    Good for stargazing
    • Cloud
      Cover
      40%
    • Precip
      1%
    • Hours of Precip
      0
    more
Next Previous
Hi 32° RealFeel® 33° Precipitation 47%

Day

N

E

S

W

  • SW 15 km/h
  • Gusts: 37 km/h

Clouds and sun with record-tying temperatures; widely separated thunderstorms this afternoon

  • Max UV Index: 7 (High)
  • Thunderstorms: 60%
  • Precipitation: 0 mm
  • Rain: 0 mm
  • Snow: 0 CM
  • Ice: 0 mm
  • Hours of Precipitation: 0.5 hrs
  • Hours of Rain: 0.5 hrs
Lo 17° RealFeel® 17° Precipitation 2%

Night

N

E

S

W

  • N 7 km/h
  • Gusts: 22 km/h

Mild with patchy clouds

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

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2015
High 32° 21° 32° (1978) 28°
Low 17° 10° (1954) 18°

Solunar Information for Ottawa, Canada

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:20 AM with 15:20 of sunlight, then sets at 8:40 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:23 AM with 10:16 of moolight, then sets at 10:39 AM

Sun, May 29
Last
Sun, Jun 5
New
Sun, Jun 12
First
Mon, Jun 20
Full

Ottawa Weather Report

Update on weather pattern into June

May 27, 2016; 3:14 PM ET

Very warm air will gradually shift back into western Canada in early June. more >