• Today

    May 23

    18°Lo 7°

    Brilliant sunshine and warmer

    High indoor dust & dander levels
    • Precip
      7%
    • Wind
      Speed
      22 k/h
    • Cloud
      Cover
      18%
    more
  • Sun

    May 24

    27°Lo 11°

    Warmer; a morning shower

    Low indoor dust & dander levels
    • Precip
      50%
    • Wind
      Speed
      22 k/h
    • Cloud
      Cover
      38%
    more
  • Mon

    May 25

    24°Lo 15°

    Occasional rain and drizzle

    Low indoor dust & dander levels
    • Precip
      58%
    • Wind
      Speed
      17 k/h
    • Cloud
      Cover
      63%
    more
  • Tue

    May 26

    28°Lo 16°

    Periods of sun with a shower

    Low indoor dust & dander levels
    • Precip
      40%
    • Wind
      Speed
      22 k/h
    • Cloud
      Cover
      54%
    more
  • Wed

    May 27

    28°Lo 16°

    A couple of afternoon showers

    Low indoor dust & dander levels
    • Precip
      60%
    • Wind
      Speed
      24 k/h
    • Cloud
      Cover
      54%
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Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2014
High 28° 21° 32° (1978) 21°
Low 16° 10° (1954) 11°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:21 AM with 15:18 of sunlight, then sets at 8:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 2:37 PM with 12:10 of moolight, then sets at 2:47 AM

Ottawa Weather Report

Canada Summer Forecast: Active Wildfire Season in Store for West; Tropical Threat Low for Maritimes

May 23, 2015; 5:34 AM ET

The upcoming summer will be very warm across much of western and central Canada as the cool weather will be mostly confined to Atlantic Canada. more >