Wall Canyon Reservoir Weather Forecast

    • 50
    • 79

    Mostly Sunny

    • 45
    • 74

    Mostly Sunny

    • 48
    • 78

    Sunny

    • 52
    • 84

    Sunny

    • 51
    • 85

    Mostly Sunny

    • 50
    • 82

    Mostly Sunny

Today 13 Sep Northern Washoe County

Sunny. Highs 75 to 85. Light Winds becoming south around 10 Mph in the afternoon.

Tonight 13 Sep Northern Washoe County

Partly cloudy. Lows 45 to 55. Southwest Winds 10 to 15 Mph.

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Wall Canyon Reservoir Temperature Statistics

September Temperature

Alturas (44.1 miles)

  • Lowest 11 September, 2025

    42.1 °F

  • Average September

    67.6 °F

  • Highest 1 September, 2025

    91 °F

Climate (2020–Present)

Alturas (44.1 miles)

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  • Average Low 2020–2025

    32.9 °F

  • Average 2020–2025

    49.2 °F

  • Average High 2020–2025

    64.4 °F
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