Boulder Reservoir Weather Forecast

    • 43
    • 65

    Mostly Cloudy

    • 44
    • 64

    Decreasing Clouds

    • 39
    • 66

    Breezy

    • 44
    • 72

    Sunny

    • 50
    • 79

    Sunny

    • 50
    • 82

    Sunny

    • 51
    • 80

    Sunny

Today 7 Jun Northern Washoe County

Sunny in the morning then becoming partly cloudy. Highs 70 to 80. North Winds 10 to 15 Mph.

Tonight 7 Jun Northern Washoe County

Mostly cloudy. Lows 42 to 52. Northwest 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

    62.3 °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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