St. John's Airport (YYT) 15 Day Weather Forecast, St. John's Canada

Current weather conditions and 15 day weather forecast for St. John's Airport in St. John's, 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 YYT

05 December 2025 Fri
0.1 ° C
( 32.2°F )

Light snow
Light snow
Feels Like : -5.5 ° C / 22°F
Humidity : % 86
Pressure : 1002 mb
Wind Speed : 23 kmph / 14.3 miles from SS
Visibility : 19 km
Precipitation (rainfall) : 0.02 mm
Cloud (%) : 100

15-day weather forecast for St. John's Airport, St. John's, Canada

Date Weather forecast Low temperature High temperature Average Temperature Humidity Wind Chance of rain
05 December 2025 Fri Blizzard Blizzard -6.3 ° C 3.7 ° C -1.5 ° C % 83 73.4 km/h 93%
06 December 2025 Sat Patchy moderate snow Patchy moderate snow -4.9 ° C -3.3 ° C -3.9 ° C % 77 73.1 km/h 64%
07 December 2025 Sun Sunny Sunny -4.1 ° C -0.9 ° C -2.1 ° C % 75 38.9 km/h 0%
08 December 2025 Mon Partly Cloudy  Partly Cloudy -5.7 ° C -2.5 ° C -3.1 ° C % 74 30.6 km/h 0%
09 December 2025 Tue Blizzard Blizzard -2.7 ° C 0.5 ° C -0.8 ° C % 92 74.9 km/h 77%
10 December 2025 Wed Light freezing rain Light freezing rain -4.7 ° C -3.3 ° C -3.3 ° C % 71 74.2 km/h 83%
11 December 2025 Thu Overcast  Overcast -4.3 ° C 4 ° C 1 ° C % 92 35.6 km/h 0%
12 December 2025 Fri Patchy rain nearby Patchy rain nearby 0.7 ° C 6.4 ° C 3.9 ° C % 85 69.5 km/h 85%
13 December 2025 Sat Patchy light snow Patchy light snow -2.8 ° C -0.2 ° C -0.7 ° C % 74 41.4 km/h 0%
14 December 2025 Sun Blowing snow Blowing snow -3.4 ° C -2.1 ° C -2.8 ° C % 66 36.4 km/h 82%
15 December 2025 Mon Moderate snow Moderate snow -2.1 ° C 1.1 ° C -0.6 ° C % 81 31.7 km/h 62%
16 December 2025 Tue Blizzard Blizzard -2 ° C -0.6 ° C -0.4 ° C % 81 44.6 km/h 80%
17 December 2025 Wed Patchy moderate snow Patchy moderate snow -0.2 ° C 1.5 ° C 0.9 ° C % 84 46.8 km/h 72%
18 December 2025 Thu Light freezing rain Light freezing rain -2.8 ° C -0.7 ° C -1.1 ° C % 78 36.4 km/h 0%
Weather forecasts are usually fully updated every 3 hours.

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