Widow Mountain Weather Forecast

    • 39
    • 45

    Rain

    • 38
    • 44

    Rain Likely

    • 40
    • 43

    Rain Likely

    • 41
    • 45

    Rain

    • 40
    • 42

    Rain Likely

    • 38
    • 44

    Rain

Today 16 Dec Lassen-Eastern Plumas-Eastern Sierra Counties

Cloudy with a chance of rain. Highs 49 to 59. Light Winds becoming southwest around 10 Mph in the afternoon.

Tonight 16 Dec Lassen-Eastern Plumas-Eastern Sierra Counties

Rain likely in the Evening, then rain after midnight. Lows 35 to 45. Southwest Winds 10 to 15 Mph. Gusts up to 35 Mph after midnight.

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Widow Mountain Temperature Statistics

December Temperature

Alturas (44.1 miles)

  • Lowest 1 December, 2025

    15.1 °F

  • Average December

    43.4 °F

  • Highest 10 December, 2025

    64 °F

Climate (2020–Present)

Alturas (44.1 miles)

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  • Average Low 2020–2025

    33.3 °F

  • Average 2020–2025

    49.3 °F

  • Average High 2020–2025

    64.4 °F
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