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

18 December 2025 Thu
-1.9 ° C
( 28.6°F )

Light snow
Light snow
Feels Like : -7.8 ° C / 17.9°F
Humidity : % 86
Pressure : 994 mb
Wind Speed : 21.2 kmph / 13.2 miles from WW
Visibility : 14 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 75

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
18 December 2025 Thu Moderate snow Moderate snow -13 ° C -1.7 ° C -6.4 ° C % 72 43.6 km/h 73%
19 December 2025 Fri Moderate or heavy snow showers Moderate or heavy snow showers -13 ° C 2.5 ° C -3.1 ° C % 85 47.2 km/h 63%
20 December 2025 Sat Moderate rain Moderate rain -9.5 ° C 3.5 ° C 0.3 ° C % 88 59.8 km/h 88%
21 December 2025 Sun Sunny Sunny -11.2 ° C -9.2 ° C -9.7 ° C % 61 43.2 km/h 0%
22 December 2025 Mon Blizzard Blizzard -8.8 ° C -3.4 ° C -6 ° C % 76 75.6 km/h 82%
23 December 2025 Tue Blizzard Blizzard -2.4 ° C -0.9 ° C -1.8 ° C % 94 81.4 km/h 62%
24 December 2025 Wed Blowing snow Blowing snow -8.6 ° C -1.1 ° C -4.3 ° C % 79 67 km/h 73%
25 December 2025 Thu Partly Cloudy  Partly Cloudy -18.2 ° C -12.3 ° C -13.7 ° C % 83 37.8 km/h 0%
26 December 2025 Fri Blizzard Blizzard -16.6 ° C -3 ° C -7.3 ° C % 87 57.6 km/h 68%
27 December 2025 Sat Sunny Sunny -14.7 ° C -7.1 ° C -8.9 ° C % 78 52.6 km/h 0%
28 December 2025 Sun Blizzard Blizzard -9.5 ° C -2.6 ° C -4.3 ° C % 93 61.9 km/h 62%
29 December 2025 Mon Blizzard Blizzard -5.1 ° C -3.2 ° C -3.6 ° C % 93 35.3 km/h 71%
30 December 2025 Tue Overcast  Overcast -8.5 ° C -5.5 ° C -6.5 ° C % 79 48.2 km/h 0%
31 December 2025 Wed Sunny Sunny -14.7 ° C -8.3 ° C -11.6 ° C % 75 24.5 km/h 0%
Weather forecasts are usually fully updated every 3 hours.

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