Camp Eighteen Weather Forecast

    • 62
    • 81

    Sunny

    • 63
    • 83

    Mostly Sunny

    • 61
    • 80

    Mostly Cloudy

    • 59
    • 70

    Chance Rain Showers

    • 58
    • 74

    Slight Chance Rain Showers

    • 61
    • 77

    Mostly Sunny

    • 60
    • 81

    Sunny

Today 16 Sep Western Plumas County/Lassen Park

Sunny. Highs 69 to 84 higher Elevations. 75 to 89 lower Elevations. Prevailing east Winds up to 10 Mph shifting to the southwest in the afternoon.

Tonight 16 Sep Western Plumas County/Lassen Park

Clear. Lows 51 to 66. Light Winds.

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Camp Eighteen Temperature Statistics

September Temperature

Nevada County Air Park (29.2 miles)

  • Lowest 10 September, 2025

    55.4 °F

  • Average September

    71.3 °F

  • Highest 2 September, 2025

    95 °F

Climate (2020–Present)

Nevada County Air Park (29.2 miles)

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  • Average Low 2020–2025

    52 °F

  • Average 2020–2025

    60.4 °F

  • Average High 2020–2025

    68.8 °F
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