• Today

    May 23

    18°Lo 7°

    Mostly sunny and warmer

    Excellent at the bus stop
    • T-storms
      0%
    • Precip
      7%
    • Wind
      Gust
      30 k/h
    more
  • Sun

    May 24

    27°Lo 11°

    Warmer; a morning shower

    Good at the bus stop
    • T-storms
      20%
    • Precip
      50%
    • Wind
      Gust
      30 k/h
  • Mon

    May 25

    24°Lo 15°

    Occasional rain and drizzle

    Good at the bus stop
    • T-storms
      0%
    • Precip
      58%
    • Wind
      Gust
      24 k/h
    more
  • Tue

    May 26

    28°Lo 16°

    Periods of sun with a shower

    Excellent at the bus stop
    • T-storms
      20%
    • Precip
      40%
    • Wind
      Gust
      43 k/h
    more
  • Wed

    May 27

    28°Lo 16°

    A couple of afternoon showers

    Very Good at the bus stop
    • T-storms
      20%
    • Precip
      60%
    • Wind
      Gust
      59 k/h
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
7am
8am 9am 10am 11am 12pm 1pm 2pm
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Forecast
Showers
Partly Sunny
Partly Sunny
Showers
Partly Sunny
Partly Sunny
Partly Sunny
Mostly Sunny
Temp (°C) 11° 13° 16° 19° 21° 23° 24° 26°
RealFeel® 12° 16° 18° 22° 24° 26° 27°
Humidity 65% 60% 52% 45% 42% 36% 33% 29%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Rain
 
51%
 
47%
 
47%
 
51%
 
40%
 
34%
 
22%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  7am 8am 9am 10am 11am 12pm 1pm 2pm
Wind (km/h) 17 SW 17 WSW 18 WSW 18 WSW 18 WSW 22 WSW 24 WSW 26 WSW
UV Index 0 2 3 4 5 6 7 7
Cloud Cover 70% 30% 33% 70% 39% 35% 31% 27%
Dew Point
Middle Grid line 30 C Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C Middle Grid line 10 C

Temperature History - May 24

more Historical Weather Data >
  Today Normal Record 5/24/2014
High 27° 20° 32° (2007) 23°
Low 11° -3° (1956) 10°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:24 AM with 15:12 of sunlight, then sets at 8:36 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:42 AM with 13:44 of moolight, then sets at 1:26 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 >