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
| 05 December 2025 Fri -15.8 ° C ( 3.6°F )  Light snow |
Feels Like : -22.6 ° C / -8.8°F Humidity : % 78 Pressure : 1002 mb Wind Speed : 11.2 kmph / 6.9 miles from W 
Visibility : 4.8 km Precipitation (rainfall) : 0 mm Cloud (%) : 75 |
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 |
|---|---|---|---|---|---|---|---|
| 05 December 2025 Fri |  Overcast |
-17.7 ° C | -12.9 ° C | -14.1 ° C | % 86 | 24.1 km/h | 0% |
| 06 December 2025 Sat |  Cloudy |
-18.8 ° C | -16.8 ° C | -17.5 ° C | % 87 | 24.8 km/h | 0% |
| 07 December 2025 Sun |  Partly Cloudy |
-18.5 ° C | -14 ° C | -16.8 ° C | % 91 | 19.8 km/h | 0% |
| 08 December 2025 Mon | Light snow |
-14.9 ° C | -12.9 ° C | -13.8 ° C | % 90 | 15.8 km/h | 87% |
| 09 December 2025 Tue | Light snow |
-20 ° C | -16.4 ° C | -16.6 ° C | % 93 | 17.3 km/h | 83% |
| 10 December 2025 Wed | Light snow |
-20.3 ° C | -14.3 ° C | -17.7 ° C | % 96 | 19.8 km/h | 76% |
| 11 December 2025 Thu | Overcast |
-18.6 ° C | -15.7 ° C | -17.5 ° C | % 96 | 19.8 km/h | 0% |
| 12 December 2025 Fri | Light snow |
-21.7 ° C | -18.4 ° C | -19.8 ° C | % 96 | 19.1 km/h | 0% |
| 13 December 2025 Sat |  Freezing fog |
-21.7 ° C | -13.2 ° C | -17.4 ° C | % 95 | 25.2 km/h | 75% |
| 14 December 2025 Sun |  Blowing snow |
-21.8 ° C | -15.4 ° C | -17.4 ° C | % 96 | 31.7 km/h | 60% |
| 15 December 2025 Mon | Freezing fog |
-24.3 ° C | -15.9 ° C | -19.9 ° C | % 95 | 20.9 km/h | 0% |
| 16 December 2025 Tue | Light snow |
-15.3 ° C | -11 ° C | -12.8 ° C | % 92 | 23.4 km/h | 70% |
| 17 December 2025 Wed | Light snow |
-18.4 ° C | -14.4 ° C | -16.3 ° C | % 95 | 19.8 km/h | 0% |
| 18 December 2025 Thu |  Patchy moderate snow |
-15.2 ° C | -10.5 ° C | -12.5 ° C | % 93 | 23.4 km/h | 85% |
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