South Lake Weather Forecast
- 62
- 78
Rain Showers Likely
- 62
- 79
Rain Showers Likely
- 61
- 84
Mostly Sunny
- 62
- 85
Mostly Sunny
- 66
- 88
Partly Sunny
- 62
- 87
Chance Rain
- 60
- 85
Sunny
Today 18 Sep Kern River Valley
Not as warm. Showers likely and slight chance of Thunderstorms in the Morning, then Showers and chance of Thunderstorms in the afternoon. Some Thunderstorms may produce heavy rainfall in the late morning and early afternoon. Some Thunderstorms may produce heavy rainfall late in the afternoon. Highs 74 to 80. East Winds up to 15 Mph. Chance of precipitation 90 percent.
Tonight 18 Sep Kern River Valley
Mostly cloudy. Rain Showers and chance of Thunderstorms in the Evening, then chance of rain Showers and slight chance of Thunderstorms after midnight. Some Thunderstorms may produce heavy rainfall. Lows in the lower 60s. East Winds up to 10 Mph. Chance of precipitation 90 percent.
South Lake Temperature Statistics
September Temperature
Tehachapi Municipal Airport (34.2 miles)
Lowest 8 September, 2025
46.4 °FAverage September
69.3 °FHighest 1 September, 2025
95 °F
Climate (2020–Present)
Tehachapi Municipal Airport (34.2 miles)
Average Low 2020–2025
44.7 °FAverage 2020–2025
57.8 °FAverage High 2020–2025
68.7 °F