Boulder Reservoir Weather Forecast

    • 56
    • 91

    Smoke

    • 54
    • 88

    Smoke

    • 53
    • 85

    Partly Sunny

    • 50
    • 78

    Chance Rain Showers

    • 50
    • 78

    Partly Sunny

    • 50
    • 79

    Mostly Sunny

    • 50
    • 80

    Partly Sunny

Today 10 Aug Northern Washoe County

Sunny. Haze and patchy smoke through the day. Highs 92 to 102. Light Winds becoming southwest 10 to 15 Mph with Gusts up to 30 Mph in the afternoon.

Tonight 10 Aug Northern Washoe County

Clear. Haze and patchy smoke. Lows 54 to 64. West Winds 10 to 15 Mph. Gusts up to 30 Mph in the evening.

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Boulder Reservoir Temperature Statistics

August Temperature

Alturas (42.9 miles)

  • Lowest 4 August, 2026

    43.6 °F

  • Average August

    73.5 °F

  • Highest 7 August, 2026

    101.6 °F

Climate (2021–2026)

Alturas (42.9 miles)

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  • Average Low 2021–2026

    33.3 °F

  • Average 2021–2026

    49.3 °F

  • Average High 2021–2026

    64.8 °F
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