McCumber Reservoir Weather Forecast

    • 33
    • 54

    Partly Sunny

    • 34
    • 53

    Partly Sunny

    • 37
    • 57

    Partly Sunny

    • 38
    • 58

    Partly Sunny

    • 38
    • 60

    Partly Sunny

    • 38
    • 61

    Mostly Sunny

Today 6 Dec Western Plumas County/Lassen Park

Mostly sunny. Widespread fog early in the morning. Patchy frost in the morning. Highs 44 to 59. Light Winds.

Tonight 6 Dec Western Plumas County/Lassen Park

Mostly clear. Areas of frost after midnight. Lows 30 to 45. Light Winds.

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McCumber Reservoir Temperature Statistics

December Temperature

Redding Municipal Airport (29.2 miles)

  • Lowest 1 December, 2025

    32 °F

  • Average December

    46.5 °F

  • Highest 3 December, 2025

    63 °F

Climate (2020–Present)

Redding Municipal Airport (29.2 miles)

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  • Average Low 2020–2025

    52.6 °F

  • Average 2020–2025

    65.3 °F

  • Average High 2020–2025

    77.9 °F
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