Lake Almanor Peninsula Weather Forecast

    • 33
    • 50

    Mostly Cloudy

    • 26
    • 53

    Mostly Sunny

    • 23
    • 50

    Sunny

    • 21
    • 45

    Mostly Sunny

    • 24
    • 46

    Partly Sunny

    • 26
    • 48

    Partly Sunny

Today 21 Jan Western Plumas County/Lassen Park

Mostly cloudy. Highs 44 to 59. Light Winds.

Tonight 21 Jan Western Plumas County/Lassen Park

Mostly cloudy. Lows 33 to 48. Light Winds.

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Lake Almanor Peninsula Temperature Statistics

January Temperature

Chico Municipal Airport (50.3 miles)

  • Lowest 10 January, 2026

    33.8 °F

  • Average January

    52.2 °F

  • Highest 16 January, 2026

    73.4 °F

Climate (2021–Present)

Chico Municipal Airport (50.3 miles)

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  • Average Low 2021–2026

    52.6 °F

  • Average 2021–2026

    61.2 °F

  • Average High 2021–2026

    75 °F
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