Ottawa/Macdonald-Cartier International Airport (YOW) 15 Day Weather Forecast, Ottawa Canada

Current weather conditions and 15 day weather forecast for Ottawa/Macdonald-Cartier International Airport in Ottawa, Canada including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.

Current weather conditions at YOW

13 November 2026 Fri
3.6 ° C
( 38.5°F )

Overcast
Overcast
Feels Like : 0.7 ° C / 33.3°F
Humidity : % 63
Pressure : 1008 mb
Wind Speed : 11.2 kmph / 6.9 miles from NNENNE
Visibility : 10 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 98

15-day weather forecast for Ottawa/Macdonald-Cartier International Airport, Ottawa, Canada

Date Weather forecast Low temperature High temperature Average Temperature Humidity Wind Chance of rain
12 November 2026 Thu Overcast Overcast -0 ° C 5.8 ° C 2.9 ° C % 70 14.4 km/h 16%
13 November 2026 Fri Overcast Overcast -0.3 ° C 4.2 ° C 2.1 ° C % 71 14 km/h 20%
14 November 2026 Sat Patchy rain nearby Patchy rain nearby 1.5 ° C 4.6 ° C 3 ° C % 84 17.6 km/h 62%
15 November 2026 Sun Cloudy Cloudy 1.8 ° C 5.1 ° C 3.3 ° C % 75 19.4 km/h 20%
16 November 2026 Mon Sunny Sunny 1.7 ° C 6.4 ° C 3.4 ° C % 75 11.9 km/h 13%
17 November 2026 Tue Sunny Sunny 0.8 ° C 10.2 ° C 4.8 ° C % 82 15.5 km/h 15%
18 November 2026 Wed Cloudy Cloudy 2.5 ° C 11.3 ° C 6.2 ° C % 78 16.2 km/h 16%
19 November 2026 Thu Overcast Overcast 5.1 ° C 11.3 ° C 7.4 ° C % 81 14 km/h 49%
20 November 2026 Fri Partly Cloudy Partly Cloudy 1.2 ° C 8 ° C 4.5 ° C % 80 9.4 km/h 18%
21 November 2026 Sat Patchy rain nearby Patchy rain nearby -0.3 ° C 7.4 ° C 3.9 ° C % 86 14.4 km/h 73%
22 November 2026 Sun Partly Cloudy Partly Cloudy -0.5 ° C 7.3 ° C 3.4 ° C % 74 14 km/h 52%
23 November 2026 Mon Cloudy Cloudy -1.1 ° C 3.4 ° C 0.7 ° C % 73 7.6 km/h 16%
24 November 2026 Tue Overcast Overcast 0.4 ° C 5.4 ° C 3.2 ° C % 68 19.4 km/h 68%
25 November 2026 Wed Light drizzle Light drizzle 2.6 ° C 5.1 ° C 3.8 ° C % 81 7.9 km/h 86%
Weather forecasts are usually fully updated every 3 hours.

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