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Hourly Forecast
Daylight Hours
05:23
Sunrise
20:48
Sunset
Moon
Waning Gibbous
98% illuminated
21:53
Moonrise
06:29
Moonset
Daily Forecast
Today
Thursday
Friday
Saturday
Sunday
Monday
Tuesday
Air Quality Data Available
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Resources
UV Index
Humidity
Frequently asked questions about weather in Ottawa Macdonald-Cartier International Airport
How warm does it get in Ottawa Macdonald-Cartier International Airport?
The warmest month in Ottawa Macdonald-Cartier International Airport is July, with average high temperatures of 28°C. The average temperature during this period is around 22°C.
How cold does it get in Ottawa Macdonald-Cartier International Airport?
The coldest month in Ottawa Macdonald-Cartier International Airport is January, with average low temperatures of -12°C. The average temperature during this period is around -8°C.
What is the wettest time of year in Ottawa Macdonald-Cartier International Airport?
The wettest month in Ottawa Macdonald-Cartier International Airport is October, with an average of 136mm of precipitation.
What is the driest time of year in Ottawa Macdonald-Cartier International Airport?
The driest month in Ottawa Macdonald-Cartier International Airport is September, with an average of 63mm of precipitation.
View full climate insights for Ottawa Macdonald-Cartier International Airport →
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