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
| 15 March 2026 Sun -22.8 ° C ( -9°F )  Sunny |
Feels Like : -28.3 ° C / -19°F Humidity : % 76 Pressure : 1031 mb Wind Speed : 6.1 kmph / 3.8 miles from W 
Visibility : 14 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
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 |
|---|---|---|---|---|---|---|---|
| 15 March 2026 Sun |  Partly Cloudy |
-27.6 ° C | -13.8 ° C | -20.6 ° C | % 76 | 11.9 km/h | 0% |
| 16 March 2026 Mon | Partly Cloudy |
-27.9 ° C | -13.7 ° C | -18.8 ° C | % 81 | 15.5 km/h | 0% |
| 17 March 2026 Tue |  Overcast |
-24.2 ° C | -10.5 ° C | -16.3 ° C | % 84 | 14.8 km/h | 0% |
| 18 March 2026 Wed |  Light freezing rain |
-14.7 ° C | -5.5 ° C | -10 ° C | % 87 | 14.8 km/h | 66% |
| 19 March 2026 Thu |  Moderate snow |
-19.9 ° C | -1 ° C | -9.6 ° C | % 97 | 8.6 km/h | 70% |
| 20 March 2026 Fri |  Freezing fog |
-15.2 ° C | -1 ° C | -6.7 ° C | % 94 | 22.3 km/h | 84% |
| 21 March 2026 Sat | Moderate snow |
-9.4 ° C | -2.7 ° C | -3.9 ° C | % 94 | 22.3 km/h | 89% |
| 22 March 2026 Sun | Freezing fog |
-21.3 ° C | -5.2 ° C | -11.7 ° C | % 95 | 11.2 km/h | 0% |
| 23 March 2026 Mon | Partly Cloudy |
-8 ° C | 0.1 ° C | -3.4 ° C | % 90 | 24.5 km/h | 0% |
| 24 March 2026 Tue |  Light snow |
-0.9 ° C | 0.4 ° C | 0.1 ° C | % 92 | 27 km/h | 73% |
| 25 March 2026 Wed | Light freezing rain |
-18 ° C | -8.8 ° C | -10.7 ° C | % 89 | 22 km/h | 75% |
| 26 March 2026 Thu | Overcast |
-20.7 ° C | -4.6 ° C | -12.3 ° C | % 90 | 14.4 km/h | 0% |
| 27 March 2026 Fri |  Mist |
-16.8 ° C | -4.9 ° C | -8.2 ° C | % 93 | 24.8 km/h | 60% |
| 28 March 2026 Sat |  Cloudy |
-17.6 ° C | -0.3 ° C | -8.1 ° C | % 90 | 24.5 km/h | 0% |
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