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

28 January 2026 Wed
-19.9 ° C
( -3.8°F )

Sunny
Sunny
Feels Like : -25.9 ° C / -14.6°F
Humidity : % 84
Pressure : 1017 mb
Wind Speed : 7.6 kmph / 4.7 miles from WSWWSW
Visibility : 24 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 25

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
28 January 2026 Wed Partly Cloudy  Partly Cloudy -23.5 ° C -6.4 ° C -16 ° C % 70 9.4 km/h 0%
29 January 2026 Thu Partly Cloudy  Partly Cloudy -20.7 ° C -10.2 ° C -14.1 ° C % 81 17.6 km/h 0%
30 January 2026 Fri Partly Cloudy  Partly Cloudy -21.2 ° C -14.8 ° C -18.1 ° C % 72 16.2 km/h 0%
31 January 2026 Sat Sunny Sunny -21.2 ° C -11.4 ° C -17.6 ° C % 78 12.2 km/h 0%
01 February 2026 Sun Sunny Sunny -22.5 ° C -8.4 ° C -15.3 ° C % 88 19.1 km/h 0%
02 February 2026 Mon Sunny Sunny -19.9 ° C -5.9 ° C -13.4 ° C % 89 13.3 km/h 0%
03 February 2026 Tue Light snow Light snow -20 ° C -3.4 ° C -11.3 ° C % 96 6.5 km/h 87%
04 February 2026 Wed Light freezing rain Light freezing rain -16.2 ° C -3.3 ° C -8.9 ° C % 95 9 km/h 64%
05 February 2026 Thu Heavy snow Heavy snow -10.5 ° C -0.7 ° C -3.9 ° C % 96 32.8 km/h 87%
06 February 2026 Fri Overcast  Overcast -22.6 ° C -17.4 ° C -19.4 ° C % 80 34.2 km/h 0%
07 February 2026 Sat Sunny Sunny -22.2 ° C -13.2 ° C -18.2 ° C % 79 25.9 km/h 0%
08 February 2026 Sun Mist Mist -26.7 ° C -13.6 ° C -20.3 ° C % 88 14.4 km/h 0%
09 February 2026 Mon Cloudy  Cloudy -28.4 ° C -17 ° C -21.7 ° C % 88 13 km/h 0%
10 February 2026 Tue Light freezing rain Light freezing rain -33.6 ° C -15.1 ° C -23.3 ° C % 94 11.2 km/h 62%
Weather forecasts are usually fully updated every 3 hours.

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