Little Summit Lake Weather Forecast

    • 44
    • 68

    Becoming Sunny

    • 43
    • 74

    Mostly Sunny

    • 41
    • 69

    Mostly Sunny

    • 45
    • 75

    Sunny

    • 46
    • 78

    Sunny

    • 47
    • 77

    Sunny

    • 47
    • 75

    Mostly Sunny

Today 12 Sep Lassen-Eastern Plumas-Eastern Sierra Counties

Partly cloudy in the morning then clearing. Highs 68 to 78. Light Winds.

Tonight 12 Sep Lassen-Eastern Plumas-Eastern Sierra Counties

Clear. Lows 38 to 48. Light Winds.

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Little Summit Lake Temperature Statistics

September Temperature

Reno/Stead (44.7 miles)

  • Lowest 10 September, 2025

    42.8 °F

  • Average September

    66.6 °F

  • Highest 1 September, 2025

    87.8 °F

Climate (2020–Present)

Reno/Stead (44.7 miles)

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  • Average Low 2020–2025

    36.7 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    64.3 °F
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