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
| 18 September 2026 Fri 12.4 ° C ( 54.3°F )  Cloudy |
Feels Like : 8.7 ° C / 47.7°F Humidity : % 43 Pressure : 1027 mb Wind Speed : 14 kmph / 8.7 miles from NNE 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 77 |
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 |
|---|---|---|---|---|---|---|---|
| 18 September 2026 Fri |  Overcast |
8.3 ° C | 15 ° C | 12 ° C | % 63 | 15.1 km/h | 8% |
| 19 September 2026 Sat | Overcast |
4.7 ° C | 18.1 ° C | 10.6 ° C | % 58 | 7.9 km/h | 7% |
| 20 September 2026 Sun | Overcast |
8.9 ° C | 18.6 ° C | 12.7 ° C | % 59 | 19.1 km/h | 9% |
| 21 September 2026 Mon | Overcast |
4.3 ° C | 12.7 ° C | 8.7 ° C | % 57 | 18.4 km/h | 13% |
| 22 September 2026 Tue | Overcast |
5.2 ° C | 15.4 ° C | 9.8 ° C | % 55 | 18.7 km/h | 13% |
| 23 September 2026 Wed | Overcast |
7.1 ° C | 10.5 ° C | 8.7 ° C | % 74 | 15.1 km/h | 29% |
| 24 September 2026 Thu |  Mist |
8.4 ° C | 14 ° C | 10.5 ° C | % 91 | 14 km/h | 69% |
| 25 September 2026 Fri |  Patchy rain nearby |
7 ° C | 11.4 ° C | 8.6 ° C | % 73 | 21.2 km/h | 40% |
| 26 September 2026 Sat |  Sunny |
4.1 ° C | 15.2 ° C | 8.9 ° C | % 53 | 19.8 km/h | 3% |
| 27 September 2026 Sun | Sunny |
6.3 ° C | 19.1 ° C | 12.3 ° C | % 54 | 21.6 km/h | 6% |
| 28 September 2026 Mon | Sunny |
14.7 ° C | 21.7 ° C | 17.6 ° C | % 60 | 22.7 km/h | 8% |
| 29 September 2026 Tue | Patchy rain nearby |
16.8 ° C | 19.8 ° C | 17.6 ° C | % 87 | 14.8 km/h | 87% |
| 30 September 2026 Wed |  Light rain shower |
16 ° C | 22.8 ° C | 18.1 ° C | % 86 | 14.4 km/h | 79% |
| 01 October 2026 Thu | Overcast |
9.5 ° C | 15.2 ° C | 12.4 ° C | % 84 | 13.3 km/h | 85% |
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