Boulder Reservoir Weather Forecast

    • 30
    • 61

    Mostly Cloudy

    • 27
    • 46

    Chance Rain/Snow

    • 27
    • 47

    Partly Sunny

    • 31
    • 55

    Mostly Sunny

    • 34
    • 60

    Mostly Sunny

    • 36
    • 63

    Mostly Sunny

Today 10 Oct Northern Washoe County

Sunny in the morning then becoming partly cloudy. Patchy blowing dust in the afternoon. Highs 70 to 80. West Winds around 10 Mph increasing to southwest 15 to 25 Mph with Gusts up to 40 Mph in the afternoon.

Tonight 10 Oct Northern Washoe County

Patchy blowing dust in the evening. Partly cloudy with a slight chance of Showers in the Evening, then mostly cloudy after midnight. Lows 30 to 40. North Winds 10 to 20 Mph with Gusts up to 40 Mph.

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Boulder Reservoir Temperature Statistics

October Temperature

Alturas (42.9 miles)

  • Lowest 1 October, 2026

    34.6 °F

  • Average October

    64.9 °F

  • Highest 3 October, 2026

    89.7 °F

Climate (2021–2026)

Alturas (42.9 miles)

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  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    49.2 °F

  • Average High 2021–2026

    64.8 °F
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