Blue Lake Weather Forecast

    • 37
    • 55

    Mostly Sunny

    • 36
    • 55

    Mostly Sunny

    • 34
    • 54

    Mostly Sunny

    • 37
    • 52

    Partly Sunny

    • 40
    • 50

    Chance Rain

    • 38
    • 49

    Chance Rain

Today 11 Dec Lassen-Eastern Plumas-Eastern Sierra Counties

Sunny. Highs 58 to 63. Light Winds.

Tonight 11 Dec Lassen-Eastern Plumas-Eastern Sierra Counties

Clear. Lows 25 to 35. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Blue Lake Temperature Statistics

December Temperature

Alturas (27.3 miles)

  • Lowest 1 December, 2025

    15.1 °F

  • Average December

    37.9 °F

  • Highest 8 December, 2025

    55.9 °F

Climate (2020–Present)

Alturas (27.3 miles)

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  • Average Low 2020–2025

    33.3 °F

  • Average 2020–2025

    49.2 °F

  • Average High 2020–2025

    64.3 °F
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