Ste. Therese Point Airport (YST) 15 Day Weather Forecast, Sainte Therese Point Canada
Current weather conditions and 15 day weather forecast for Ste. Therese Point Airport in Sainte Therese Point, 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 YST
| 21 December 2025 Sun -24.6 ° C ( -12.3°F )  Partly cloudy |
Feels Like : -32.6 ° C / -26.6°F Humidity : % 76 Pressure : 1017 mb Wind Speed : 9.7 kmph / 6 miles from WSW 
Visibility : 14 km Precipitation (rainfall) : 0 mm Cloud (%) : 50 |
15-day weather forecast for Ste. Therese Point Airport, Sainte Therese Point, Canada
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 21 December 2025 Sun |  Cloudy |
-23.5 ° C | -19.1 ° C | -20.6 ° C | % 78 | 11.9 km/h | 0% |
| 22 December 2025 Mon | Cloudy |
-20.7 ° C | -17.2 ° C | -19 ° C | % 84 | 7.6 km/h | 0% |
| 23 December 2025 Tue | Cloudy |
-21.9 ° C | -18.3 ° C | -19.1 ° C | % 80 | 14 km/h | 0% |
| 24 December 2025 Wed |  Moderate or heavy snow showers |
-19.8 ° C | -15.6 ° C | -17.7 ° C | % 94 | 12.6 km/h | 67% |
| 25 December 2025 Thu | Partly Cloudy |
-23.2 ° C | -18.3 ° C | -19.4 ° C | % 89 | 13.7 km/h | 0% |
| 26 December 2025 Fri |  Mist |
-25.6 ° C | -17.4 ° C | -21.9 ° C | % 93 | 16.2 km/h | 0% |
| 27 December 2025 Sat | Cloudy |
-20.6 ° C | -11.1 ° C | -16.1 ° C | % 90 | 16.9 km/h | 0% |
| 28 December 2025 Sun |  Freezing fog |
-22.1 ° C | -15.9 ° C | -17.6 ° C | % 95 | 11.9 km/h | 0% |
| 29 December 2025 Mon | Freezing fog |
-20.3 ° C | -14.8 ° C | -17.5 ° C | % 96 | 9.4 km/h | 0% |
| 30 December 2025 Tue | Mist |
-17.1 ° C | -4.3 ° C | -10 ° C | % 94 | 16.6 km/h | 0% |
| 31 December 2025 Wed |  Light snow |
-12 ° C | -6.5 ° C | -8.7 ° C | % 94 | 18.7 km/h | 80% |
| 01 January 2026 Thu |  Light freezing rain |
-13.6 ° C | -9.8 ° C | -11.2 ° C | % 92 | 22.3 km/h | 67% |
| 02 January 2026 Fri | Light snow |
-10.2 ° C | 1.4 ° C | -1.9 ° C | % 91 | 24.8 km/h | 75% |
| 03 January 2026 Sat | Freezing fog |
-21.1 ° C | -15.1 ° C | -16.4 ° C | % 92 | 18.4 km/h | 0% |
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