• Today

    May 22

    12°Lo 0°

    Cooler with variable clouds

    Very Good at the bus stop
    • T-storms
      0%
    • Precip
      0%
    • Wind
      Gust
      37 k/h
    more
  • Sat

    May 23

    18°Lo 8°

    Mostly sunny and warmer

    Excellent at the bus stop
    • T-storms
      0%
    • Precip
      9%
    • Wind
      Gust
      37 k/h
    more
  • Sun

    May 24

    26°Lo 11°

    Warmer with a stray shower

    Good at the bus stop
    • T-storms
      20%
    • Precip
      40%
    • Wind
      Gust
      26 k/h
  • Mon

    May 25

    21°Lo 15°

    Rain and a thunderstorm

    Excellent at the bus stop
    • T-storms
      30%
    • Precip
      65%
    • Wind
      Gust
      24 k/h
    more
  • Tue

    May 26

    27°Lo 16°

    Rather cloudy, showers around

    Excellent at the bus stop
    • T-storms
      20%
    • Precip
      60%
    • Wind
      Gust
      37 k/h
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Partly Sunny
Mostly Sunny
Mostly Sunny
Showers
Mostly Sunny
Partly Sunny
Showers
Temp (°C) 17° 19° 21° 22° 23° 25° 25° 26°
RealFeel® 17° 20° 23° 24° 24° 26° 25° 25°
Humidity 54% 47% 44% 39% 38% 35% 34% 31%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
32%
 
36%
 
43%
 
47%
 
51%
 
47%
 
47%
 
51%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (km/h) 18 WSW 17 WSW 17 WSW 20 WSW 20 WSW 22 WSW 22 W 20 W
UV Index 3 4 6 7 7 7 6 4
Cloud Cover 45% 45% 29% 26% 45% 26% 42% 45%
Dew Point
Middle Grid line 30 C Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C

Temperature History - May 24

more Historical Weather Data >
  Today Normal Record 5/24/2014
High 26° 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 22, 2015; 9:24 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 >