Arrowhead Lake Weather Forecast

    • 36
    • 58

    Mostly Sunny

    • 43
    • 61

    Partly Sunny

    • 44
    • 63

    Chance Rain

    • 44
    • 63

    Slight Chance Rain

    • 40
    • 62

    Mostly Sunny

    • 37
    • 60

    Mostly Sunny

Today 7 Sep Kings Canyon NP

Warmer, sunny. Highs 51 to 65. Southwest Winds up to 15 Mph.

Tonight 7 Sep Kings Canyon NP

Mostly clear. Lows 35 to 45. South Winds up to 10 Mph.

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Arrowhead Lake Temperature Statistics

September Temperature

Bishop, Bishop Airport (37.3 miles)

  • Lowest 2 September, 2026

    39.7 °F

  • Average September

    68.1 °F

  • Highest 1 September, 2026

    89.7 °F

Climate (2021–2026)

Bishop, Bishop Airport (37.3 miles)

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  • Average Low 2021–2026

    40.9 °F

  • Average 2021–2026

    59.8 °F

  • Average High 2021–2026

    76.6 °F
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