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
| 14 December 2025 Sun 0.2 ° C ( 32.4°F )  Light snow showers |
Feels Like : -6.9 ° C / 19.6°F Humidity : % 80 Pressure : 1010 mb Wind Speed : 37.1 kmph / 23 miles from WSW 
Visibility : 4.8 km Precipitation (rainfall) : 0.05 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 |
|---|---|---|---|---|---|---|---|
| 13 December 2025 Sat |  Patchy moderate snow |
-2.3 ° C | 1.4 ° C | 0 ° C | % 74 | 47.5 km/h | 73% |
| 14 December 2025 Sun |  Moderate or heavy snow showers |
-0.1 ° C | 1 ° C | 0.4 ° C | % 81 | 36.7 km/h | 88% |
| 15 December 2025 Mon |  Heavy rain |
-1.7 ° C | 9.5 ° C | 3.9 ° C | % 94 | 57.2 km/h | 86% |
| 16 December 2025 Tue |  Light freezing rain |
-3.3 ° C | -0.7 ° C | -1.7 ° C | % 68 | 69.1 km/h | 86% |
| 17 December 2025 Wed | Light freezing rain |
-4.8 ° C | 1.1 ° C | -0.6 ° C | % 72 | 37.8 km/h | 88% |
| 18 December 2025 Thu |  Patchy rain nearby |
2.2 ° C | 8 ° C | 5.4 ° C | % 85 | 49.3 km/h | 88% |
| 19 December 2025 Fri |  Overcast |
-1.4 ° C | 3.6 ° C | 1.3 ° C | % 74 | 42.8 km/h | 0% |
| 20 December 2025 Sat | Patchy rain nearby |
0.7 ° C | 6 ° C | 4.1 ° C | % 83 | 46.8 km/h | 86% |
| 21 December 2025 Sun | Patchy rain nearby |
-0.8 ° C | 4.3 ° C | 1.6 ° C | % 78 | 38.9 km/h | 89% |
| 22 December 2025 Mon | Patchy moderate snow |
-3.3 ° C | 2.3 ° C | -0.3 ° C | % 70 | 39.6 km/h | 89% |
| 23 December 2025 Tue |  Cloudy |
-8.1 ° C | -5.8 ° C | -6 ° C | % 53 | 45.7 km/h | 0% |
| 24 December 2025 Wed |  Blizzard |
-4 ° C | 3.7 ° C | 0.8 ° C | % 80 | 63.4 km/h | 84% |
| 25 December 2025 Thu |  Sunny |
-4.3 ° C | -2.8 ° C | -2.9 ° C | % 61 | 33.1 km/h | 0% |
| 26 December 2025 Fri | Overcast |
-5 ° C | -3.9 ° C | -4.5 ° C | % 66 | 25.9 km/h | 0% |
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