Boulder Reservoir Weather Forecast

    • 31
    • 43

    Rain/Snow Likely

    • 26
    • 41

    Partly Sunny

    • 31
    • 45

    Mostly Cloudy

    • 29
    • 46

    Mostly Cloudy

    • 30
    • 46

    Mostly Cloudy

    • 30
    • 46

    Mostly Cloudy

Today 31 Oct Northern Washoe County

Chance of rain and snow in the Morning, then rain and snow likely in the afternoon. Highs 45 to 55. Light Winds becoming south around 10 Mph in the afternoon.

Tonight 31 Oct Northern Washoe County

Rain and snow likely in the Evening, then slight chance of rain and snow after midnight. Snow level 6000 to 6500 feet. Lows 29 to 39. South Winds around 10 Mph in the evening becoming light.

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Boulder Reservoir Temperature Statistics

October Temperature

Alturas (42.9 miles)

  • Lowest 12 October, 2026

    15.7 °F

  • Average October

    50.5 °F

  • Highest 3 October, 2026

    89.7 °F

Climate (2021–2026)

Alturas (42.9 miles)

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  • Average Low 2021–2026

    33.2 °F

  • Average 2021–2026

    49.2 °F

  • Average High 2021–2026

    64.9 °F
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