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 |
Feels Like : 20.1 ° C / 68.2°F Humidity : % 60 Pressure : 1014 mb Wind Speed : 13 kmph / 8.1 miles from NW 
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 |
14 ° C | 24.7 ° C | 18.7 ° C | % 76 | 14.8 km/h | 10% |
| 24 June 2026 Wed | Sunny |
12.8 ° C | 22.3 ° C | 17.6 ° C | % 73 | 20.9 km/h | 8% |
| 25 June 2026 Thu |  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 |
12.9 ° C | 23.5 ° C | 17.6 ° C | % 83 | 9.7 km/h | 66% |
| 27 June 2026 Sat | Patchy rain nearby |
12.7 ° C | 24.4 ° C | 18.5 ° C | % 78 | 8.6 km/h | 22% |
| 28 June 2026 Sun | Sunny |
13.9 ° C | 26.6 ° C | 18.2 ° C | % 78 | 9 km/h | 9% |
| 29 June 2026 Mon | Sunny |
15.7 ° C | 27.1 ° C | 21.3 ° C | % 72 | 7.6 km/h | 7% |
| 30 June 2026 Tue | Sunny |
16.1 ° C | 31.2 ° C | 23.9 ° C | % 74 | 18.7 km/h | 9% |
| 01 July 2026 Wed | Patchy rain nearby |
22.8 ° C | 33.1 ° C | 27.4 ° C | % 78 | 18.4 km/h | 39% |
| 02 July 2026 Thu | Sunny |
20.8 ° C | 32.1 ° C | 26.6 ° C | % 73 | 13.7 km/h | 7% |
| 03 July 2026 Fri | Patchy rain nearby |
21.9 ° C | 33.5 ° C | 26.1 ° C | % 78 | 25.6 km/h | 57% |
| 04 July 2026 Sat | Sunny |
17.3 ° C | 26.8 ° C | 21.8 ° C | % 58 | 22.7 km/h | 4% |
| 05 July 2026 Sun | Patchy rain nearby |
12.9 ° C | 22.7 ° C | 17.2 ° C | % 68 | 12.6 km/h | 36% |
| 06 July 2026 Mon | Sunny |
11.2 ° C | 24.2 ° C | 18.1 ° C | % 54 | 18.4 km/h | 3% |
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