McCumber Reservoir Weather Forecast

    • 54
    • 82

    Mostly Sunny

    • 50
    • 80

    Mostly Cloudy

    • 49
    • 68

    Chance Rain Showers

    • 49
    • 73

    Mostly Sunny

    • 51
    • 77

    Sunny

    • 52
    • 81

    Partly Sunny

Today 17 Sep Western Plumas County/Lassen Park

Sunny. Highs 70 to 85 higher Elevations. 76 to 91 lower Elevations. Light Winds.

Tonight 17 Sep Western Plumas County/Lassen Park

Mostly clear. Lows 52 to 67. Light Winds.

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McCumber Reservoir Temperature Statistics

September Temperature

Redding Municipal Airport (29.2 miles)

  • Lowest 7 September, 2025

    57.9 °F

  • Average September

    76.8 °F

  • Highest 1 September, 2025

    102 °F

Climate (2020–Present)

Redding Municipal Airport (29.2 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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