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

03 April 2026 Fri
18.1 ° C
( 64.6°F )

Partly cloudy
Partly cloudy
Feels Like : 18.1 ° C / 64.6°F
Humidity : % 64
Pressure : 1010 mb
Wind Speed : 34.2 kmph / 21.3 miles from WW
Visibility : 24 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 50

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
03 April 2026 Fri Patchy rain nearby Patchy rain nearby 2.4 ° C 18.2 ° C 9.4 ° C % 89 34.2 km/h 89%
04 April 2026 Sat Patchy rain nearby Patchy rain nearby -0.9 ° C 5.2 ° C 3.1 ° C % 80 27.7 km/h 83%
05 April 2026 Sun Heavy rain Heavy rain 1.5 ° C 8.7 ° C 6.4 ° C % 79 34.9 km/h 89%
06 April 2026 Mon Overcast  Overcast -2 ° C 3.1 ° C 0.6 ° C % 73 22.3 km/h 0%
07 April 2026 Tue Moderate or heavy snow showers Moderate or heavy snow showers -7 ° C -1.7 ° C -3.5 ° C % 63 29.5 km/h 64%
08 April 2026 Wed Sunny Sunny -6.1 ° C 4.8 ° C -2.8 ° C % 65 21.2 km/h 0%
09 April 2026 Thu Patchy rain nearby Patchy rain nearby 2.9 ° C 11.9 ° C 6.7 ° C % 70 42.1 km/h 69%
10 April 2026 Fri Sunny Sunny -5.6 ° C 2.5 ° C -1.3 ° C % 51 23 km/h 0%
11 April 2026 Sat Light freezing rain Light freezing rain -2.6 ° C 1.2 ° C -0.1 ° C % 74 20.5 km/h 79%
12 April 2026 Sun Moderate rain Moderate rain 1.7 ° C 5.2 ° C 3.7 ° C % 99 11.5 km/h 87%
13 April 2026 Mon Moderate rain Moderate rain 6.4 ° C 13.7 ° C 11 ° C % 97 24.1 km/h 87%
14 April 2026 Tue Cloudy  Cloudy 13 ° C 18.3 ° C 15.1 ° C % 84 32.4 km/h 0%
15 April 2026 Wed Patchy rain nearby Patchy rain nearby 13.5 ° C 18.7 ° C 15 ° C % 93 18.7 km/h 88%
16 April 2026 Thu Moderate rain Moderate rain 0.1 ° C 15.7 ° C 9.9 ° C % 85 31 km/h 84%
Weather forecasts are usually fully updated every 3 hours.

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