Lake Almanor Peninsula Weather Forecast

    • 26
    • 44

    Increasing Clouds

    • 32
    • 44

    Rain

    • 37
    • 42

    Rain

    • 31
    • 44

    Rain

    • 30
    • 39

    Rain/Snow

    • 29
    • 38

    Rain/Snow Likely

    • 26
    • 40

    Rain/Snow Likely

Today 30 Dec Western Plumas County/Lassen Park

Widespread frost in the morning. Sunny. Not as cool. Highs 41 to 56. Prevailing east Winds up to 10 Mph.

Tonight 30 Dec Western Plumas County/Lassen Park

Mostly cloudy. Widespread frost late in the evening. Lows 29 to 44. Prevailing east 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

    47 °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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