Isabella Lake Weather Forecast

    • 43
    • 64

    Decreasing Clouds

    • 39
    • 59

    Slight Chance Rain

    • 38
    • 58

    Partly Sunny

    • 34
    • 58

    Mostly Sunny

    • 36
    • 58

    Partly Sunny

    • 37
    • 60

    Partly Sunny

Today 21 Jan Kern River Valley

Mostly cloudy. Highs in the mid 60s. East Winds up to 5 Mph.

Tonight 21 Jan Kern River Valley

Mostly cloudy. Lows in the mid 40s. East Winds up to 5 Mph.

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Isabella Lake Temperature Statistics

January Temperature

Tehachapi Municipal Airport (36 miles)

  • Lowest 8 January, 2026

    24.8 °F

  • Average January

    46.3 °F

  • Highest 13 January, 2026

    68 °F

Climate (2021–Present)

Tehachapi Municipal Airport (36 miles)

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  • Average Low 2021–2026

    44.6 °F

  • Average 2021–2026

    57.6 °F

  • Average High 2021–2026

    68.6 °F
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