Ottawa Weather Conditions
Current Temperature Level
13 °C
10 AQI
Air quality index is: Good
Last Updated: 2025-05-20 18:30 (Local Time)
MapOttawa
Ottawa Weather Parameters
9 km/h
4 m/s
14° NNE
75 %
24 km
0 mm
1018 mb
UV Index0
Suggestions for
TodayOttawa20 May
Umbrella• Not required
Clothing• More Layered
Driving• Enjoy Driving
Sunscreen• ApplyTrending in Canada
Two Worlds, One Breath: World Asthma Day 2025 and the Link Between Air Pollution and Asthma
Ottawa 10-Days Weather Forecast
Ottawa 30-Days (May 2025) Weather Forecast
1Thu.
18°0 °C
2Fri.
22°8 °C
3Sat.
16°6 °C
4Sun.
23°6 °C
5Mon.
21°9 °C
6Tue.
23°12 °C
7Wed.
17°7 °C
8Thu.
12°4 °C
9Fri.
11°5 °C
10Sat.
22°7 °C
11Sun.
19°3 °C
12Mon.
24°7 °C
13Tue.
26°10 °C
14Wed.
26°14 °C
15Thu.
27°16 °C
16Fri.
28°14 °C
17Sat.
23°14 °C
18Sun.
12°5 °C
19Mon.
8°3 °C
20Today
12°5 °C
21Wed.
11°5 °C
22Thu.
12°7 °C
23Fri.
13°6 °C
24Sat.
13°3 °C
25Sun.
13°4 °C
26Mon.
15°4 °C
27Tue.
14°7 °C
28Wed.
20°7 °C
29Thu.
22°8 °C
30Fri.
20°10 °C
31Sat.
15°6 °C
MayWeather Overview
No. of days:
Sunny
2
Cloudy
8
Rainy
17
Snowy
0
The monthly weather averages in Ottawa consist of 2 sunny days, 8 cloudy days, 17 rainy days, and snowy days.
Ottawa's Locations Weather Conditions
Partly cloudy
9.4 kmph / NNE
Partly cloudy
9.4 kmph / NNE
Partly cloudy
9.4 kmph / NNE
Partly cloudy
9.4 kmph / NNE
Canada's Hottest Cities - May 2025
1.
Beaverlodge, Canada
Partly cloudy
28%
4
14.8 kmph / NW
2.
Grande Prairie, Canada
Partly cloudy
28%
3.3
11.5 kmph / NW
3.
Lethbridge, Canada
Partly cloudy
26%
3.7
32.8 kmph / WSW
4.
Lake of Bays, Canada
Cloudy
34%
1.4
19.1 kmph / NE
5.
Medicine Hat, Canada
Partly cloudy
34%
1.4
22 kmph / WNW
6.
Huntsville, Canada
Cloudy
34%
1.4
19.1 kmph / NE
7.
Redcliff, Canada
Partly cloudy
34%
1.4
22 kmph / WNW
8.
Fort St John, Canada
Partly cloudy
22%
4.1
24.5 kmph / WSW
9.
Taylor, Canada
Partly cloudy
22%
4.1
24.5 kmph / WSW
10.
Fort St. John, Canada
Partly cloudy
22%
4.1
24.5 kmph / WSW
Last Updated: 20 May 2025, 11:33 PM
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