South Lake Weather Forecast
- 50
- 68
Becoming Sunny
- 48
- 69
Slight Chance Thunderstorms
- 47
- 66
Mostly Sunny
- 44
- 64
Mostly Sunny
- 44
- 62
Sunny
- 44
- 62
Sunny
- 42
- 61
Sunny
Today 9 Sep Eastern Sierra Slopes of Inyo County
Sunny. A 20 percent chance of Thunderstorms in the afternoon. Highs 69 to 79. East Winds up to 10 Mph.
Tonight 9 Sep Eastern Sierra Slopes of Inyo County
Mostly clear. Lows 53 to 63. West Winds up to 10 Mph.
South Lake Temperature Statistics
September Temperature
Bishop, Bishop Airport (18 miles)
Lowest 2 September, 2026
39.7 °FAverage September
67.3 °FHighest 6 September, 2026
90.6 °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