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

24 June 2026 Wed
20.1 ° C
( 68.2°F )

Partly cloudy
Partly cloudy
Feels Like : 20.1 ° C / 68.2°F
Humidity : % 60
Pressure : 1014 mb
Wind Speed : 13 kmph / 8.1 miles from NWNW
Visibility : 24 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 75

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
23 June 2026 Tue Sunny Sunny 14 ° C 24.7 ° C 18.7 ° C % 76 14.8 km/h 10%
24 June 2026 Wed Sunny Sunny 12.8 ° C 22.3 ° C 17.6 ° C % 73 20.9 km/h 8%
25 June 2026 Thu Patchy rain nearby Patchy rain nearby 13.1 ° C 19.7 ° C 15.6 ° C % 83 14.8 km/h 73%
26 June 2026 Fri Patchy rain nearby Patchy rain nearby 12.9 ° C 23.5 ° C 17.6 ° C % 83 9.7 km/h 66%
27 June 2026 Sat Patchy rain nearby Patchy rain nearby 12.7 ° C 24.4 ° C 18.5 ° C % 78 8.6 km/h 22%
28 June 2026 Sun Sunny Sunny 13.9 ° C 26.6 ° C 18.2 ° C % 78 9 km/h 9%
29 June 2026 Mon Sunny Sunny 15.7 ° C 27.1 ° C 21.3 ° C % 72 7.6 km/h 7%
30 June 2026 Tue Sunny Sunny 16.1 ° C 31.2 ° C 23.9 ° C % 74 18.7 km/h 9%
01 July 2026 Wed Patchy rain nearby Patchy rain nearby 22.8 ° C 33.1 ° C 27.4 ° C % 78 18.4 km/h 39%
02 July 2026 Thu Sunny Sunny 20.8 ° C 32.1 ° C 26.6 ° C % 73 13.7 km/h 7%
03 July 2026 Fri Patchy rain nearby Patchy rain nearby 21.9 ° C 33.5 ° C 26.1 ° C % 78 25.6 km/h 57%
04 July 2026 Sat Sunny Sunny 17.3 ° C 26.8 ° C 21.8 ° C % 58 22.7 km/h 4%
05 July 2026 Sun Patchy rain nearby Patchy rain nearby 12.9 ° C 22.7 ° C 17.2 ° C % 68 12.6 km/h 36%
06 July 2026 Mon Sunny Sunny 11.2 ° C 24.2 ° C 18.1 ° C % 54 18.4 km/h 3%
Weather forecasts are usually fully updated every 3 hours.

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