Lassen Peak Weather Forecast

    • 29
    • 39

    Breezy

    • 34
    • 46

    Mostly Sunny

    • 36
    • 47

    Mostly Sunny

    • 30
    • 40

    Partly Sunny

    • 32
    • 39

    Mostly Cloudy

    • 26
    • 34

    Snow Showers Likely

Today 19 Oct Western Plumas County/Lassen Park

Sunny. Highs 49 to 64 higher Elevations. 55 to 70 lower Elevations. Prevailing southwest Winds up to 15 Mph.

Tonight 19 Oct Western Plumas County/Lassen Park

Clear, Colder. Lows 33 to 48. Prevailing west Winds up to 10 Mph shifting to the northeast after midnight.

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Lassen Peak Temperature Statistics

October Temperature

Redding Municipal Airport (41.6 miles)

  • Lowest 16 October, 2025

    42.1 °F

  • Average October

    62.8 °F

  • Highest 7 October, 2025

    89.1 °F

Climate (2020–Present)

Redding Municipal Airport (41.6 miles)

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  • Average Low 2020–2025

    52.5 °F

  • Average 2020–2025

    65.3 °F

  • Average High 2020–2025

    78 °F
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