Shumway Weather Forecast

    • 40
    • 68

    Sunny

    • 31
    • 67

    Mostly Sunny

    • 36
    • 62

    Mostly Sunny

    • 37
    • 67

    Partly Sunny

    • 36
    • 66

    Partly Sunny

    • 37
    • 65

    Partly Sunny

Today 18 Oct Lassen-Eastern Plumas-Eastern Sierra Counties

Sunny. Highs 69 to 74. Light Winds becoming south around 10 Mph in the afternoon.

Tonight 18 Oct Lassen-Eastern Plumas-Eastern Sierra Counties

Clear. Lows 33 to 43. Light Winds becoming southwest around 10 Mph after midnight.

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Shumway Temperature Statistics

October Temperature

Alturas (54.1 miles)

  • Lowest 15 October, 2025

    30 °F

  • Average October

    49.5 °F

  • Highest 7 October, 2025

    73 °F

Climate (2020–Present)

Alturas (54.1 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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