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
| 24 August 2026 Mon 17 ° C ( 62.7°F )  Overcast |
Feels Like : 15.1 ° C / 59.2°F Humidity : % 75 Pressure : 1009 mb Wind Speed : 14 kmph / 8.7 miles from S 
Visibility : 10 km Precipitation (rainfall) : 0 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 |
|---|---|---|---|---|---|---|---|
| 24 August 2026 Mon | Overcast |
16.1 ° C | 25.9 ° C | 19.3 ° C | % 62 | 17.6 km/h | 15% |
| 25 August 2026 Tue | Overcast |
14.9 ° C | 22.2 ° C | 18.7 ° C | % 62 | 22 km/h | 11% |
| 26 August 2026 Wed | Overcast |
9.3 ° C | 14.5 ° C | 11.7 ° C | % 71 | 16.9 km/h | 27% |
| 27 August 2026 Thu |  Sunny |
8.6 ° C | 17 ° C | 12.4 ° C | % 59 | 10.4 km/h | 6% |
| 28 August 2026 Fri | Sunny |
8.4 ° C | 19.8 ° C | 14.3 ° C | % 49 | 11.9 km/h | 2% |
| 29 August 2026 Sat | Sunny |
9.1 ° C | 20.3 ° C | 14.6 ° C | % 50 | 14.4 km/h | 2% |
| 30 August 2026 Sun | Sunny |
7.8 ° C | 17 ° C | 12.4 ° C | % 52 | 14.4 km/h | 2% |
| 31 August 2026 Mon | Sunny |
6.1 ° C | 16.7 ° C | 10.6 ° C | % 61 | 18 km/h | 17% |
| 01 September 2026 Tue |  Patchy rain nearby |
7.8 ° C | 12.6 ° C | 9.7 ° C | % 78 | 13 km/h | 64% |
| 02 September 2026 Wed | Patchy rain nearby |
9.2 ° C | 13.4 ° C | 11 ° C | % 73 | 10.4 km/h | 25% |
| 03 September 2026 Thu | Overcast |
11 ° C | 17.4 ° C | 13.9 ° C | % 61 | 13.3 km/h | 12% |
| 04 September 2026 Fri | Patchy rain nearby |
11.2 ° C | 18.4 ° C | 14.2 ° C | % 74 | 20.2 km/h | 59% |
| 05 September 2026 Sat | Overcast |
11.1 ° C | 15.1 ° C | 13.6 ° C | % 78 | 25.9 km/h | 78% |
| 06 September 2026 Sun |  Light rain shower |
2.4 ° C | 10.7 ° C | 7.4 ° C | % 87 | 23.4 km/h | 86% |
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