Lake Almanor Weather Forecast

    • 34
    • 44

    Rain

    • 38
    • 43

    Rain

    • 35
    • 44

    Rain

    • 33
    • 39

    Rain/Snow

    • 31
    • 37

    Rain/Snow

    • 28
    • 38

    Rain/Snow Likely

Today 31 Dec Western Plumas County/Lassen Park

Mostly cloudy. A chance of rain late in the afternoon. Highs 37 to 52 higher Elevations. 42 to 57 lower Elevations. Prevailing east Winds up to 10 Mph.

Tonight 31 Dec Western Plumas County/Lassen Park

Rain. Patchy dense fog. Lows 30 to 45. Light Winds.

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Lake Almanor Temperature Statistics

December Temperature

Chico Municipal Airport (50.3 miles)

  • Lowest 3 December, 2025

    35.6 °F

  • Average December

    47.2 °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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