Boulder Reservoir Weather Forecast

    • 48
    • 77

    Mostly Sunny

    • 48
    • 80

    Increasing Clouds

    • 38
    • 69

    Breezy

    • 44
    • 67

    Partly Sunny

    • 41
    • 64

    Mostly Cloudy

    • 39
    • 63

    Chance Rain Showers

    • 38
    • 61

    Mostly Sunny

Today 4 Jun Northern Washoe County

Sunny. Highs 81 to 91. Northwest Winds 10 to 15 Mph.

Tonight 4 Jun Northern Washoe County

Clear. Lows 47 to 57. Northwest Winds 10 to 15 Mph.

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Boulder Reservoir Temperature Statistics

June Temperature

Alturas (42.9 miles)

  • Lowest 2 June, 2026

    37.9 °F

  • Average June

    63.8 °F

  • Highest 2 June, 2026

    82.9 °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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