South Lake Weather Forecast

    • 45
    • 60

    Mostly Cloudy

    • 43
    • 54

    Rain/Snow

    • 44
    • 55

    Mostly Sunny

    • 45
    • 61

    Mostly Sunny

    • 44
    • 61

    Mostly Sunny

    • 43
    • 60

    Partly Sunny

Today 20 Sep Eastern Sierra Slopes of Inyo County

Partly sunny. Highs 61 to 71. Southeast Winds up to 10 Mph increasing to 10 to 15 Mph in the afternoon.

Tonight 20 Sep Eastern Sierra Slopes of Inyo County

Partly cloudy in the evening then becoming mostly cloudy. Lows 46 to 56. Southwest Winds up to 10 Mph.

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South Lake Temperature Statistics

September Temperature

Bishop, Bishop Airport (18 miles)

  • Lowest 2 September, 2026

    39.7 °F

  • Average September

    69.6 °F

  • Highest 11 September, 2026

    98.7 °F

Climate (2021–2026)

Bishop, Bishop Airport (18 miles)

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  • Average Low 2021–2026

    40.8 °F

  • Average 2021–2026

    59.7 °F

  • Average High 2021–2026

    76.6 °F
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