South Lake Weather Forecast
- 45
- 62
Mostly Sunny
- 50
- 65
Partly Sunny
- 51
- 68
Slight Chance Rain Showers
- 50
- 69
Slight Chance Thunderstorms
- 47
- 67
Mostly Sunny
- 45
- 65
Mostly Sunny
Today 7 Sep Eastern Sierra Slopes of Inyo County
Sunny. Highs 63 to 73. South Winds 5 to 15 Mph.
Tonight 7 Sep Eastern Sierra Slopes of Inyo County
Mostly clear. Lows 45 to 55. West Winds 5 to 15 Mph.
South Lake Temperature Statistics
September Temperature
Bishop, Bishop Airport (18 miles)
Lowest 2 September, 2026
39.7 °FAverage September
67.5 °FHighest 1 September, 2026
89.7 °F
Climate (2021–2026)
Bishop, Bishop Airport (18 miles)
Average Low 2021–2026
40.9 °FAverage 2021–2026
59.8 °FAverage High 2021–2026
76.6 °F