Lake Almanor Peninsula Weather Forecast

    • 16
    • 38

    Decreasing Clouds

    • 15
    • 38

    Mostly Sunny

    • 19
    • 40

    Mostly Sunny

    • 21
    • 42

    Mostly Sunny

    • 24
    • 45

    Partly Sunny

    • 26
    • 43

    Rain/Snow Likely

Today 27 Dec Western Plumas County/Lassen Park

Mostly cloudy with a chance of rain and snow in the Morning, then mostly sunny in the afternoon. Highs 30 to 45. Snow level 4000 feet. Light Winds.

Tonight 27 Dec Western Plumas County/Lassen Park

Mostly clear. Colder. Lows 17 to 32. Prevailing northeast Winds up to 10 Mph.

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Lake Almanor Peninsula Temperature Statistics

December Temperature

Chico Municipal Airport (50.3 miles)

  • Lowest 3 December, 2025

    35.6 °F

  • Average December

    46.4 °F

  • Highest 23 December, 2025

    62.6 °F

Climate (2020–Present)

Chico Municipal Airport (50.3 miles)

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  • Average Low 2020–2025

    52.5 °F

  • Average 2020–2025

    61.2 °F

  • Average High 2020–2025

    75 °F
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