Williams Harbour Airport (YWM) 15 Day Weather Forecast, Williams Harbour Canada
Current weather conditions and 15 day weather forecast for Williams Harbour Airport in Williams Harbour, 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 YWM
| 14 December 2025 Sun -6.9 ° C ( 19.6°F )  Overcast |
Feels Like : -15.1 ° C / 4.9°F Humidity : % 73 Pressure : 1004 mb Wind Speed : 27 kmph / 16.8 miles from W 
Visibility : 14 km Precipitation (rainfall) : 0 mm Cloud (%) : 100 |
15-day weather forecast for Williams Harbour Airport, Williams Harbour, Canada
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 14 December 2025 Sun |  Sunny |
-9.5 ° C | -6.6 ° C | -7.6 ° C | % 74 | 28.1 km/h | 0% |
| 15 December 2025 Mon |  Blowing snow |
-9.7 ° C | -2.5 ° C | -5.4 ° C | % 89 | 78.8 km/h | 88% |
| 16 December 2025 Tue |  Moderate or heavy snow showers |
-13.1 ° C | -2.8 ° C | -6.4 ° C | % 79 | 74.9 km/h | 76% |
| 17 December 2025 Wed | Moderate or heavy snow showers |
-13.1 ° C | -3.3 ° C | -8.1 ° C | % 82 | 36.4 km/h | 82% |
| 18 December 2025 Thu |  Light snow |
-10 ° C | 1.2 ° C | -0.9 ° C | % 91 | 40.3 km/h | 82% |
| 19 December 2025 Fri |  Patchy moderate snow |
-13 ° C | -1.2 ° C | -7.3 ° C | % 82 | 37.4 km/h | 89% |
| 20 December 2025 Sat |  Moderate snow |
-8.1 ° C | 1.6 ° C | -2.2 ° C | % 90 | 35.6 km/h | 69% |
| 21 December 2025 Sun |  Heavy snow |
-16.3 ° C | -3.6 ° C | -9.5 ° C | % 83 | 28.8 km/h | 69% |
| 22 December 2025 Mon | Sunny |
-16.1 ° C | -9.4 ° C | -10.6 ° C | % 77 | 42.8 km/h | 0% |
| 23 December 2025 Tue |  Partly Cloudy |
-16.7 ° C | -12.6 ° C | -14.4 ° C | % 73 | 60.8 km/h | 0% |
| 24 December 2025 Wed |  Blizzard |
-13.2 ° C | 0.6 ° C | -4.9 ° C | % 86 | 49.7 km/h | 75% |
| 25 December 2025 Thu | Sunny |
-18.9 ° C | -16.5 ° C | -17.1 ° C | % 80 | 39.6 km/h | 0% |
| 26 December 2025 Fri | Sunny |
-19.4 ° C | -14.3 ° C | -17.3 ° C | % 77 | 28.8 km/h | 0% |
| 27 December 2025 Sat | Sunny |
-20.4 ° C | -14.2 ° C | -17.9 ° C | % 85 | 28.4 km/h | 0% |
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