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
| 14 September 2026 Mon 8.5 ° C ( 47.2°F )  Partly Cloudy |
Feels Like : 6.1 ° C / 43°F Humidity : % 79 Pressure : 1016 mb Wind Speed : 14.4 kmph / 8.9 miles from SW 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 25 |
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 |
|---|---|---|---|---|---|---|---|
| 14 September 2026 Mon |  Sunny |
7.3 ° C | 16.3 ° C | 11.2 ° C | % 67 | 24.5 km/h | 70% |
| 15 September 2026 Tue |  Light rain shower |
1.5 ° C | 7.9 ° C | 5.1 ° C | % 95 | 29.5 km/h | 93% |
| 16 September 2026 Wed |  Patchy rain nearby |
1.3 ° C | 11.9 ° C | 7.1 ° C | % 80 | 21.6 km/h | 62% |
| 17 September 2026 Thu |  Overcast |
9.4 ° C | 18.6 ° C | 12.5 ° C | % 80 | 19.1 km/h | 64% |
| 18 September 2026 Fri | Sunny |
9.4 ° C | 18.8 ° C | 13.8 ° C | % 75 | 18.4 km/h | 10% |
| 19 September 2026 Sat | Sunny |
4.1 ° C | 10.5 ° C | 7.6 ° C | % 69 | 15.8 km/h | 6% |
| 20 September 2026 Sun | Overcast |
4.7 ° C | 14.3 ° C | 9.6 ° C | % 66 | 22 km/h | 10% |
| 21 September 2026 Mon | Overcast |
8.8 ° C | 15.7 ° C | 12 ° C | % 74 | 23 km/h | 61% |
| 22 September 2026 Tue |  Mist |
5 ° C | 15.9 ° C | 10.5 ° C | % 79 | 15.8 km/h | 15% |
| 23 September 2026 Wed | Overcast |
12.6 ° C | 20.7 ° C | 15.7 ° C | % 77 | 17.6 km/h | 15% |
| 24 September 2026 Thu | Overcast |
15.8 ° C | 21.2 ° C | 18.1 ° C | % 74 | 23.4 km/h | 62% |
| 25 September 2026 Fri | Sunny |
11.6 ° C | 16 ° C | 14.5 ° C | % 77 | 18.4 km/h | 46% |
| 26 September 2026 Sat | Sunny |
9.8 ° C | 18.2 ° C | 13.3 ° C | % 61 | 13 km/h | 6% |
| 27 September 2026 Sun | Sunny |
10.4 ° C | 22.6 ° C | 15.2 ° C | % 64 | 22.7 km/h | 9% |
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