Boulder Reservoir Weather Forecast

    • 50
    • 78

    Sunny

    • 51
    • 84

    Sunny

    • 52
    • 83

    Sunny

    • 52
    • 84

    Sunny

    • 56
    • 85

    Mostly Sunny

    • 57
    • 88

    Mostly Sunny

Today 11 Jun Northern Washoe County

Sunny. Highs 80 to 90. Northeast Winds 10 to 15 Mph.

Tonight 11 Jun Northern Washoe County

Clear. Lows 48 to 58. North Winds around 10 Mph in the evening becoming light.

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Boulder Reservoir Temperature Statistics

June Temperature

Alturas (42.9 miles)

  • Lowest 1 June, 2026

    37.7 °F

  • Average June

    59.1 °F

  • Highest 2 June, 2026

    83.6 °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

    64.9 °F
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