Isabella Lake Weather Forecast

    • 50
    • 67

    Breezy

    • 53
    • 76

    Breezy

    • 58
    • 84

    Sunny

    • 61
    • 89

    Sunny

    • 61
    • 90

    Mostly Sunny

    • 61
    • 91

    Sunny

Today 29 May Kern River Valley

Breezy, sunny. Highs 63 to 69. West Winds 5 to 15 Mph increasing to 10 to 25 Mph with Gusts to around 40 Mph in the afternoon.

Tonight 29 May Kern River Valley

Clear. Lows in the upper 40s. West Winds 10 to 20 Mph with Gusts to around 40 Mph becoming northwest up to 10 Mph after midnight.

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Isabella Lake Temperature Statistics

May Temperature

Tehachapi Municipal Airport (36 miles)

  • Lowest 19 May, 2026

    37.4 °F

  • Average May

    61.6 °F

  • Highest 12 May, 2026

    91.4 °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

    68.7 °F
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