Widow Mountain Weather Forecast

    • 42
    • 60

    Becoming Sunny

    • 42
    • 64

    Sunny

    • 35
    • 57

    Mostly Sunny

    • 40
    • 59

    Mostly Sunny

    • 41
    • 58

    Partly Sunny

    • 39
    • 56

    Mostly Sunny

Today 17 Oct Lassen-Eastern Plumas-Eastern Sierra Counties

Partly cloudy in the morning then clearing. Highs 65 to 70. Light Winds.

Tonight 17 Oct Lassen-Eastern Plumas-Eastern Sierra Counties

Clear. Lows 32 to 42. Light Winds.

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Widow Mountain Temperature Statistics

October Temperature

Alturas (44.1 miles)

  • Lowest 15 October, 2025

    30 °F

  • Average October

    49.5 °F

  • Highest 7 October, 2025

    73 °F

Climate (2020–Present)

Alturas (44.1 miles)

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  • Average Low 2020–2025

    33 °F

  • Average 2020–2025

    49.1 °F

  • Average High 2020–2025

    64.3 °F
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