Lassen Peak Weather Forecast

    • 50
    • 60

    Sunny

    • 54
    • 67

    Mostly Sunny

    • 56
    • 67

    Mostly Sunny

    • 54
    • 67

    Mostly Sunny

    • 53
    • 64

    Mostly Sunny

    • 51
    • 62

    Mostly Sunny

Today 20 Aug Western Plumas County/Lassen Park

Sunny, warmer. Highs 72 to 87 higher Elevations. 78 to 93 lower Elevations. Light Winds.

Tonight 20 Aug Western Plumas County/Lassen Park

Clear. Lows 53 to 68. Light Winds becoming northeast up to 10 Mph after midnight.

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Lassen Peak Temperature Statistics

August Temperature

Redding Municipal Airport (41.6 miles)

  • Lowest 18 August, 2025

    60.1 °F

  • Average August

    84.5 °F

  • Highest 9 August, 2025

    109.7 °F

Climate (2020–Present)

Redding Municipal Airport (41.6 miles)

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  • Average Low 2020–2025

    52.5 °F

  • Average 2020–2025

    65.4 °F

  • Average High 2020–2025

    78.2 °F
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