Steelhead Lake Weather Forecast

    • 36
    • 58

    Breezy

    • 33
    • 55

    Mostly Sunny

    • 34
    • 55

    Mostly Sunny

    • 33
    • 54

    Mostly Sunny

    • 34
    • 54

    Mostly Sunny

    • 36
    • 56

    Mostly Sunny

Today 12 Sep Upper San Joaquin River

Sunny. Highs 59 to 73. Southwest Winds 5 to 15 Mph with Gusts to around 35 Mph.

Tonight 12 Sep Upper San Joaquin River

Clear. Lows 39 to 49. South Winds 5 to 15 Mph with Gusts to around 45 Mph.

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Steelhead Lake Temperature Statistics

September Temperature

Bishop, Bishop Airport (19.9 miles)

  • Lowest 2 September, 2026

    39.7 °F

  • Average September

    69.3 °F

  • Highest 9 September, 2026

    97 °F

Climate (2021–2026)

Bishop, Bishop Airport (19.9 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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