Sans Souci Airport (YSI) 15 Day Weather Forecast, Sans Souci Canada
Current weather conditions and 15 day weather forecast for Sans Souci Airport in Sans Souci, 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 YSI
| 21 December 2025 Sun -4.8 ° C ( 23.4°F )  Overcast |
Feels Like : -10.4 ° C / 13.2°F Humidity : % 64 Pressure : 1019 mb Wind Speed : 15.5 kmph / 9.6 miles from NW 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Sans Souci Airport, Sans Souci, Canada
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 21 December 2025 Sun |  Light freezing rain |
-13.3 ° C | -11.3 ° C | -10.2 ° C | % 72 | 31.7 km/h | 69% |
| 22 December 2025 Mon |  Moderate or heavy snow showers |
-9.3 ° C | 0.2 ° C | -2.6 ° C | % 84 | 9 km/h | 67% |
| 23 December 2025 Tue |  Mist |
-4.4 ° C | 1.2 ° C | -0.3 ° C | % 94 | 9.7 km/h | 0% |
| 24 December 2025 Wed |  Moderate snow |
-8 ° C | -0.5 ° C | -3.5 ° C | % 94 | 16.6 km/h | 62% |
| 25 December 2025 Thu |  Fog |
-1.1 ° C | 0.9 ° C | 0 ° C | % 97 | 15.1 km/h | 89% |
| 26 December 2025 Fri |  Patchy moderate snow |
-13.3 ° C | 6.6 ° C | -2.8 ° C | % 87 | 26.3 km/h | 72% |
| 27 December 2025 Sat |  Partly Cloudy |
-14.4 ° C | -7.8 ° C | -10.7 ° C | % 68 | 14 km/h | 0% |
| 28 December 2025 Sun | Moderate or heavy snow showers |
-13.7 ° C | -0.4 ° C | -7.8 ° C | % 84 | 25.9 km/h | 82% |
| 29 December 2025 Mon | Partly Cloudy |
-16.8 ° C | -12.9 ° C | -15.3 ° C | % 83 | 13 km/h | 0% |
| 30 December 2025 Tue | Partly Cloudy |
-17.6 ° C | -9.5 ° C | -14 ° C | % 85 | 5.8 km/h | 0% |
| 31 December 2025 Wed | Light freezing rain |
-13.6 ° C | -4.4 ° C | -9.3 ° C | % 85 | 15.1 km/h | 79% |
| 01 January 2026 Thu |  Sunny |
-12.1 ° C | -2.9 ° C | -8 ° C | % 89 | 7.9 km/h | 0% |
| 02 January 2026 Fri | Mist |
-6.8 ° C | 0.2 ° C | -2.5 ° C | % 94 | 14.8 km/h | 0% |
| 03 January 2026 Sat | Moderate snow |
-1.5 ° C | 0.2 ° C | -0.5 ° C | % 98 | 11.9 km/h | 85% |
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