Boulder Reservoir Weather Forecast

    • 30
    • 49

    Snow Showers Likely

    • 35
    • 57

    Mostly Sunny

    • 42
    • 65

    Mostly Sunny

    • 45
    • 71

    Mostly Sunny

    • 47
    • 75

    Mostly Sunny

    • 47
    • 76

    Mostly Sunny

Today 17 May Northern Washoe County

Mostly cloudy with a chance of snow Showers in the Morning, then partly cloudy in the afternoon. Areas of blowing dust in the afternoon. Snow level rising to 5000 feet. Snow accumulation up to 1 inch. Highs 51 to 61. North Winds 20 to 30 Mph with Gusts up to 45 Mph.

Tonight 17 May Northern Washoe County

Clear. Areas of blowing dust in the evening. Lows 30 to 40. North Winds 20 to 30 Mph with Gusts up to 45 Mph.

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Boulder Reservoir Temperature Statistics

May Temperature

Alturas (42.9 miles)

  • Lowest 14 May, 2026

    28.7 °F

  • Average May

    57.8 °F

  • Highest 12 May, 2026

    88.6 °F

Climate (2021–Present)

Alturas (42.9 miles)

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  • Average Low 2021–2026

    33.5 °F

  • Average 2021–2026

    49.6 °F

  • Average High 2021–2026

    65 °F
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