McCumber Reservoir Weather Forecast

    • 36
    • 65

    Mostly Sunny

    • 36
    • 63

    Partly Sunny

    • 41
    • 58

    Chance Rain Showers

    • 38
    • 54

    Rain Showers

    • 34
    • 48

    Rain Showers Likely

    • 36
    • 47

    Rain Showers

    • 33
    • 47

    Rain Showers

Today 13 Dec Western Plumas County/Lassen Park

Sunny. Highs 53 to 68. Light Winds.

Tonight 13 Dec Western Plumas County/Lassen Park

Clear. Lows 32 to 47. 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

    43.5 °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

    77.8 °F
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