Boulder Reservoir Weather Forecast

    • 55
    • 82

    Mostly Cloudy

    • 53
    • 83

    Partly Sunny

    • 54
    • 84

    Partly Sunny

    • 55
    • 87

    Partly Sunny

    • 55
    • 86

    Partly Sunny

    • 51
    • 83

    Mostly Sunny

    • 50
    • 80

    Mostly Sunny

Today 16 Aug Northern Washoe County

Partly cloudy in the morning then becoming sunny. Highs 84 to 94. Light Winds becoming south around 10 Mph in the afternoon.

Tonight 16 Aug Northern Washoe County

Partly cloudy in the evening then becoming mostly cloudy. Lows 52 to 62. West Winds 10 to 15 Mph.

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  • Temperature Real-Time

Boulder Reservoir Temperature Statistics

August Temperature

Alturas (42.9 miles)

  • Lowest 4 August, 2026

    43.6 °F

  • Average August

    71.2 °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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