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
| 14 September 2026 Mon 10 ° C ( 50°F )  Light drizzle |
Feels Like : 8.1 ° C / 46.6°F Humidity : % 72 Pressure : 1007 mb Wind Speed : 4 kmph / 2.5 miles from SSW 
Visibility : 2 km Precipitation (rainfall) : 0.25 mm Cloud (%) : 100 |
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 |
|---|---|---|---|---|---|---|---|
| 14 September 2026 Mon |  Overcast |
5.2 ° C | 12.8 ° C | 9.3 ° C | % 81 | 23.4 km/h | 80% |
| 15 September 2026 Tue |  Patchy rain nearby |
2.5 ° C | 7.9 ° C | 5.1 ° C | % 77 | 27.7 km/h | 80% |
| 16 September 2026 Wed |  Sunny |
2.6 ° C | 8.3 ° C | 5.3 ° C | % 87 | 27.7 km/h | 77% |
| 17 September 2026 Thu | Overcast |
1.6 ° C | 6.4 ° C | 3.6 ° C | % 81 | 26.3 km/h | 43% |
| 18 September 2026 Fri | Sunny |
4.6 ° C | 9.4 ° C | 7.5 ° C | % 80 | 25.6 km/h | 53% |
| 19 September 2026 Sat | Sunny |
4.1 ° C | 10.5 ° C | 6.8 ° C | % 69 | 12.6 km/h | 7% |
| 20 September 2026 Sun | Overcast |
6.2 ° C | 16.4 ° C | 10.8 ° C | % 76 | 28.1 km/h | 41% |
| 21 September 2026 Mon |  Partly Cloudy |
7.9 ° C | 13.3 ° C | 10.8 ° C | % 83 | 18.7 km/h | 76% |
| 22 September 2026 Tue | Overcast |
5.4 ° C | 15.5 ° C | 10.6 ° C | % 86 | 27.4 km/h | 81% |
| 23 September 2026 Wed | Overcast |
8.6 ° C | 16.1 ° C | 12.2 ° C | % 74 | 19.1 km/h | 14% |
| 24 September 2026 Thu |  Light rain shower |
13.5 ° C | 18.4 ° C | 15.5 ° C | % 89 | 21.6 km/h | 87% |
| 25 September 2026 Fri | Sunny |
8.9 ° C | 14.4 ° C | 11.4 ° C | % 75 | 19.1 km/h | 11% |
| 26 September 2026 Sat | Sunny |
7.2 ° C | 15.5 ° C | 11.5 ° C | % 69 | 16.2 km/h | 8% |
| 27 September 2026 Sun | Overcast |
9.4 ° C | 16.7 ° C | 12.6 ° C | % 67 | 15.5 km/h | 9% |
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