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
| 14 December 2025 Sun -15.4 ° C ( 4.3°F )  Clear |
Feels Like : -18.8 ° C / -1.9°F Humidity : % 82 Pressure : 1019 mb Wind Speed : 4.7 kmph / 2.9 miles from NNW 
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 |
|---|---|---|---|---|---|---|---|
| 14 December 2025 Sun |  Partly Cloudy |
-23.7 ° C | -12.3 ° C | -16.8 ° C | % 69 | 13.7 km/h | 0% |
| 15 December 2025 Mon |  Moderate or heavy snow showers |
-10.8 ° C | -2.8 ° C | -6.9 ° C | % 84 | 19.4 km/h | 62% |
| 16 December 2025 Tue | Partly Cloudy |
-12 ° C | -4 ° C | -7.3 ° C | % 75 | 25.9 km/h | 0% |
| 17 December 2025 Wed |  Patchy rain nearby |
-11.8 ° C | 2.9 ° C | -0.8 ° C | % 88 | 27.7 km/h | 88% |
| 18 December 2025 Thu | Moderate or heavy snow showers |
-14.1 ° C | 1.8 ° C | -7.4 ° C | % 91 | 27.7 km/h | 84% |
| 19 December 2025 Fri |  Blowing snow |
-10.9 ° C | -5.1 ° C | -5.7 ° C | % 78 | 31 km/h | 71% |
| 20 December 2025 Sat |  Heavy snow |
-10.1 ° C | -2.7 ° C | -5.7 ° C | % 94 | 15.8 km/h | 65% |
| 21 December 2025 Sun |  Light freezing rain |
-17.3 ° C | -3.5 ° C | -8 ° C | % 90 | 17.6 km/h | 0% |
| 22 December 2025 Mon |  Freezing fog |
-20.5 ° C | -6.7 ° C | -12 ° C | % 89 | 27.4 km/h | 68% |
| 23 December 2025 Tue |  Light drizzle |
-14.8 ° C | 3.7 ° C | -2.8 ° C | % 85 | 30.6 km/h | 81% |
| 24 December 2025 Wed | Partly Cloudy |
-18.3 ° C | -14.4 ° C | -16.7 ° C | % 77 | 16.6 km/h | 0% |
| 25 December 2025 Thu |  Moderate snow |
-16.1 ° C | -7.6 ° C | -11.3 ° C | % 93 | 5.4 km/h | 84% |
| 26 December 2025 Fri | Heavy snow |
-14.1 ° C | -8 ° C | -9.7 ° C | % 95 | 11.5 km/h | 82% |
| 27 December 2025 Sat | Freezing fog |
-21.1 ° C | -14.1 ° C | -17.3 ° C | % 91 | 8.3 km/h | 0% |
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