Ottawa weather forecast

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Thursday
13th Aug

29

19

10
Friday
14th Aug

27

19

10
Saturday
15th Aug

27

18

13
Sunday
16th Aug

25

20

8
Monday
17th Aug

24

19

1

Last updated at 04:02 on Thursday 13th August 2020 GMT

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

The 5-day weather forecast for Ottawa, Ontario is provided by the Swiss meteorological agency, MeteoBlue. Find out more about our data sources.

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Ottawa weather forecast by day

Below are the detailed weather forecasts for Ottawa for the next 5 days.

Ottawa weather for Thursday 13th August 2020

Below is the Ottawa weather forecast for Thursday 13th August 2020. Expect scattered clouds in Ottawa, Ontario with a maximum temperature of 29°C, low levels of heat & humidity, maximum UV of 7 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the north.

29
°C maximum temperature
19
°C minimum temperature
scattered clouds
10
hours of sunshine
7
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
11
kph wind from N

Ottawa weather for Friday 14th August 2020

Below is the Ottawa weather forecast for Friday 14th August 2020. Expect scattered clouds in Ottawa, Ontario with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 10 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the north-east.

27
°C maximum temperature
19
°C minimum temperature
scattered clouds
10
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
12
kph wind from NE

Ottawa weather for Saturday 15th August 2020

Below is the Ottawa weather forecast for Saturday 15th August 2020. Expect clear skies in Ottawa, Ontario with a maximum temperature of 27°C, low levels of heat & humidity, maximum UV of 6 (High) and 13 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 15 kph from the east.

27
°C maximum temperature
18
°C minimum temperature
clear skies
13
hours of sunshine
6
UV index (High)
0
mm of rainfall expected
L
low heat & humidity
15
kph wind from E

Ottawa weather for Sunday 16th August 2020

Below is the Ottawa weather forecast for Sunday 16th August 2020. Expect mostly cloudy with light rain in Ottawa, Ontario with a maximum temperature of 25°C, maximum UV of 6 (High) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 51% chance of some rain and a gentle breeze of 15 kph from the south-east.

25
°C maximum temperature
20
°C minimum temperature
mostly cloudy with light rain
8
hours of sunshine
6
UV index (High)
51
% chance of some rain
<2
mm of rainfall expected
25
°C wind chill
15
kph wind from SE

Ottawa weather for Monday 17th August 2020

Below is the Ottawa weather forecast for Monday 17th August 2020. Expect isolated thunderstorms in Ottawa, Ontario with a maximum temperature of 24°C, maximum UV of 5 (Moderate) and 1 hour of bright sunshine. There are 10-20 mm of rainfall expected with 64% chance of some rain and a light breeze of 11 kph from the south-west.