South Indian Lake Airport (XSI) 15 Day Weather Forecast, South Indian Lake Canada
Current weather conditions and 15 day weather forecast for South Indian Lake Airport in South Indian Lake, 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 XSI
| 21 December 2025 Sun -22 ° C ( -7.6°F )  Sunny |
Feels Like : -27.8 ° C / -18°F Humidity : % 69 Pressure : 1021 mb Wind Speed : 11.9 kmph / 7.4 miles from WNW 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 2 |
15-day weather forecast for South Indian Lake Airport, South Indian Lake, Canada
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 21 December 2025 Sun |  Partly Cloudy |
-25.8 ° C | -21.2 ° C | -23.7 ° C | % 77 | 13 km/h | 0% |
| 22 December 2025 Mon | Sunny |
-27 ° C | -22.6 ° C | -24.3 ° C | % 72 | 15.8 km/h | 0% |
| 23 December 2025 Tue | Sunny |
-29.3 ° C | -22 ° C | -25.7 ° C | % 70 | 15.5 km/h | 0% |
| 24 December 2025 Wed |  Patchy moderate snow |
-24.7 ° C | -20.1 ° C | -21.8 ° C | % 93 | 21.6 km/h | 87% |
| 25 December 2025 Thu |  Overcast |
-27.2 ° C | -22.2 ° C | -23.7 ° C | % 90 | 20.5 km/h | 0% |
| 26 December 2025 Fri | Partly Cloudy |
-28.2 ° C | -22.3 ° C | -25.9 ° C | % 92 | 17.3 km/h | 0% |
| 27 December 2025 Sat | Overcast |
-25.8 ° C | -21.8 ° C | -23.9 ° C | % 93 | 16.2 km/h | 0% |
| 28 December 2025 Sun | Overcast |
-27.2 ° C | -19.1 ° C | -23.2 ° C | % 92 | 11.5 km/h | 0% |
| 29 December 2025 Mon | Partly Cloudy |
-29 ° C | -17.4 ° C | -22.8 ° C | % 91 | 13.3 km/h | 0% |
| 30 December 2025 Tue |  Mist |
-16.5 ° C | -12.6 ° C | -14.8 ° C | % 94 | 20.2 km/h | 70% |
| 31 December 2025 Wed |  Light freezing rain |
-27.4 ° C | -23.1 ° C | -23.9 ° C | % 94 | 20.2 km/h | 75% |
| 01 January 2026 Thu | Sunny |
-28.3 ° C | -21.7 ° C | -25.8 ° C | % 87 | 9 km/h | 0% |
| 02 January 2026 Fri | Mist |
-28.4 ° C | -18.4 ° C | -24 ° C | % 92 | 15.8 km/h | 0% |
| 03 January 2026 Sat | Partly Cloudy |
-24.9 ° C | -20.6 ° C | -23.1 ° C | % 93 | 18 km/h | 0% |
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