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
| 23 October 2026 Fri 3.9 ° C ( 38.9°F )  Sunny |
Feels Like : 2.1 ° C / 35.8°F Humidity : % 71 Pressure : 1032 mb Wind Speed : 6.8 kmph / 4.3 miles from NE 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 5 |
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 October 2026 Fri | Sunny |
1.4 ° C | 10.3 ° C | 5.6 ° C | % 65 | 11.9 km/h | 8% |
| 24 October 2026 Sat | Sunny |
0.9 ° C | 12.6 ° C | 6.1 ° C | % 62 | 7.9 km/h | 6% |
| 25 October 2026 Sun | Sunny |
1.7 ° C | 16.4 ° C | 8.4 ° C | % 72 | 18 km/h | 9% |
| 26 October 2026 Mon |  Overcast |
4 ° C | 11.8 ° C | 8.9 ° C | % 76 | 14 km/h | 30% |
| 27 October 2026 Tue | Sunny |
-0.1 ° C | 7.1 ° C | 3.1 ° C | % 59 | 13.3 km/h | 6% |
| 28 October 2026 Wed |  Partly Cloudy |
0.4 ° C | 7.1 ° C | 3.5 ° C | % 69 | 5.8 km/h | 12% |
| 29 October 2026 Thu | Partly Cloudy |
2.3 ° C | 16.1 ° C | 8.8 ° C | % 78 | 18.4 km/h | 14% |
| 30 October 2026 Fri |  Patchy rain nearby |
8.6 ° C | 13.9 ° C | 11.7 ° C | % 77 | 17.6 km/h | 30% |
| 31 October 2026 Sat |  Patchy light drizzle |
3.1 ° C | 8 ° C | 5.7 ° C | % 80 | 11.9 km/h | 81% |
| 01 November 2026 Sun |  Light drizzle |
3.4 ° C | 8.1 ° C | 6.2 ° C | % 94 | 7.6 km/h | 94% |
| 02 November 2026 Mon | Patchy rain nearby |
3.5 ° C | 9 ° C | 6.4 ° C | % 86 | 10.4 km/h | 71% |
| 03 November 2026 Tue | Patchy rain nearby |
1.2 ° C | 8.3 ° C | 4.5 ° C | % 81 | 10.4 km/h | 63% |
| 04 November 2026 Wed | Light drizzle |
-0.9 ° C | 6 ° C | 4 ° C | % 79 | 12.6 km/h | 67% |
| 05 November 2026 Thu | Sunny |
-2.8 ° C | 5.1 ° C | 0.9 ° C | % 66 | 11.2 km/h | 6% |
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