Isabella Lake Weather Forecast

    • 66
    • 93

    Sunny

    • 67
    • 93

    Partly Sunny

    • 64
    • 80

    Rain Likely

    • 61
    • 80

    Chance Rain Showers

    • 62
    • 83

    Mostly Sunny

    • 64
    • 85

    Mostly Sunny

Today 16 Sep Kern River Valley

Sunny. Highs 89 to 95. Northeast Winds up to 10 Mph shifting to the west with Gusts to around 30 Mph in the afternoon.

Tonight 16 Sep Kern River Valley

Clear. Lows in the mid 60s. West Winds up to 10 Mph. Gusts up to 25 Mph in the evening.

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Isabella Lake Temperature Statistics

September Temperature

Tehachapi Municipal Airport (36 miles)

  • Lowest 8 September, 2025

    46.4 °F

  • Average September

    69.1 °F

  • Highest 1 September, 2025

    95 °F

Climate (2020–Present)

Tehachapi Municipal Airport (36 miles)

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  • Average Low 2020–2025

    44.7 °F

  • Average 2020–2025

    57.8 °F

  • Average High 2020–2025

    68.7 °F
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