Shumway Weather Forecast

    • 50
    • 84

    Decreasing Clouds

    • 49
    • 82

    Sunny

    • 38
    • 73

    Breezy

    • 40
    • 65

    Mostly Sunny

    • 43
    • 68

    Mostly Sunny

    • 44
    • 72

    Mostly Sunny

Today 10 Sep Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy. Highs 82 to 92. Light Winds becoming west 10 to 15 Mph with Gusts up to 30 Mph in the afternoon.

Tonight 10 Sep Lassen-Eastern Plumas-Eastern Sierra Counties

Partly cloudy in the evening then becoming clear. Lows 45 to 55. West Winds around 10 Mph with Gusts up to 30 Mph in the evening becoming light.

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Shumway Temperature Statistics

September Temperature

Alturas (54.1 miles)

  • Lowest

  • Average September

  • Highest

Climate (2021–2026)

Alturas (54.1 miles)

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  • Average Low 2021–2026

    33.2 °F
  • Average 2021–2026

    49.1 °F
  • Average High 2021–2026

    64.7 °F
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