Isabella Lake Weather Forecast

    • 71
    • 98

    Hot

    • 70
    • 98

    Hot

    • 70
    • 98

    Hot

    • 70
    • 98

    Hot

    • 70
    • 97

    Hot

    • 69
    • 97

    Hot

    • 68
    • 96

    Mostly Sunny

Today 21 Aug Kern River Valley

Partly sunny early in the morning then clearing. Highs 94 to 100. West Winds up to 5 Mph increasing to 10 to 20 Mph with Gusts to around 35 Mph in the afternoon.

Tonight 21 Aug Kern River Valley

Partly cloudy then becoming mostly cloudy after midnight then becoming partly cloudy. Lows around 70. West Winds up to 15 Mph. Gusts up to 30 Mph in the evening.

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Isabella Lake Temperature Statistics

August Temperature

Tehachapi Municipal Airport (36 miles)

  • Lowest 15 August, 2026

    48.2 °F

  • Average August

    78.7 °F

  • Highest 9 August, 2026

    98.6 °F

Climate (2021–2026)

Tehachapi Municipal Airport (36 miles)

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  • Average Low 2021–2026

    44.4 °F

  • Average 2021–2026

    57.4 °F

  • Average High 2021–2026

    68.5 °F
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