Lake Isabella Weather Forecast

    • 43
    • 67

    Partly Sunny

    • 44
    • 71

    Partly Sunny

    • 42
    • 71

    Partly Sunny

Today 17 Dec Kern River Valley

Sunny. Highs 61 to 67. West Winds 5 to 20 Mph with Gusts to around 35 Mph.

Tonight 17 Dec Kern River Valley

Mostly clear. Patchy dense fog after midnight. Lows 41 to 47. West Winds up to 10 Mph. Gusts up to 25 Mph in the evening.

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Lake Isabella Temperature Statistics

December Temperature

Tehachapi Municipal Airport (32.9 miles)

  • Lowest 2 December, 2025

    26.6 °F
  • Average December

    48 °F
  • Highest 11 December, 2025

    73.4 °F

Climate (2020–Present)

Tehachapi Municipal Airport (32.9 miles)

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  • Average Low 2020–2025

    44.6 °F
  • Average 2020–2025

    57.6 °F
  • Average High 2020–2025

    68.6 °F
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