Shaffer Mountain Weather Forecast

    • 34
    • 48

    Mostly Sunny

    • 33
    • 46

    Becoming Sunny

    • 34
    • 47

    Mostly Sunny

    • 40
    • 48

    Mostly Cloudy

    • 44
    • 50

    Rain Likely

    • 38
    • 47

    Chance Rain

    • 38
    • 47

    Chance Rain

Today 12 Dec Lassen-Eastern Plumas-Eastern Sierra Counties

Sunny. Areas of freezing fog in the morning. Highs 52 to 62. Light Winds.

Tonight 12 Dec Lassen-Eastern Plumas-Eastern Sierra Counties

Partly cloudy in the evening then becoming clear. Lows 24 to 34. Light Winds.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Shaffer Mountain Temperature Statistics

December Temperature

Reno/Stead (59 miles)

  • Lowest 4 December, 2025

    17.6 °F

  • Average December

    40.2 °F

  • Highest 9 December, 2025

    64.4 °F

Climate (2020–Present)

Reno/Stead (59 miles)

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  • Average Low 2020–2025

    36.9 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    64.2 °F
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