Summit Lake Weather Forecast

    • 40
    • 60

    Partly Sunny

    • 38
    • 66

    Partly Sunny

    • 35
    • 63

    Partly Sunny

    • 41
    • 64

    Partly Sunny

    • 42
    • 68

    Partly Sunny

    • 39
    • 64

    Mostly Cloudy

Today 19 Apr Humboldt County

Warmer. Mostly sunny. Highs 58 to 68. Northeast Winds up to 10 Mph.

Tonight 19 Apr Humboldt County

Partly cloudy. Lows 39 to 45. North Winds up to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Summit Lake Temperature Statistics

April Temperature

Alturas (77.1 miles)

  • Lowest 8 April, 2024

    19.9 °F

  • Average April

    42.9 °F

  • Highest 2 April, 2024

    72.6 °F

Climate (2019–Present)

Alturas (77.1 miles)

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  • Average Low 2019–2024

    32.8 °F

  • Average 2019–2024

    49 °F

  • Average High 2019–2024

    63.8 °F
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