Isabella Main Dam Weather Forecast

    • 58
    • 84

    Sunny

    • 63
    • 93

    Sunny

    • 66
    • 97

    Hot

    • 66
    • 97

    Hot

    • 68
    • 96

    Sunny

    • 67
    • 95

    Sunny

Today 29 Sep Kern River Valley

Warmer, sunny. Highs 78 to 84. West Winds up to 15 Mph. Gusts up to 30 Mph in the afternoon.

Tonight 29 Sep Kern River Valley

Clear. Lows in the upper 50s. West Winds up to 10 Mph shifting to the northeast after midnight. Gusts up to 25 Mph.

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Isabella Main Dam Temperature Statistics

September Temperature

Tehachapi Municipal Airport (35.4 miles)

  • Lowest 2 September, 2026

    42.8 °F

  • Average September

    66 °F

  • Highest 9 September, 2026

    93.2 °F

Climate (2021–2026)

Tehachapi Municipal Airport (35.4 miles)

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  • Average Low 2021–2026

    44.3 °F

  • Average 2021–2026

    57.3 °F

  • Average High 2021–2026

    68.4 °F
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