Boulder Reservoir Weather Forecast

    • 53
    • 84

    Sunny

    • 56
    • 87

    Mostly Sunny

    • 56
    • 91

    Sunny

    • 56
    • 88

    Sunny

    • 56
    • 87

    Partly Sunny

    • 50
    • 80

    Slight Chance Rain Showers

Today 14 Jun Northern Washoe County

Sunny. Highs 87 to 97. Northeast Winds 10 to 15 Mph.

Tonight 14 Jun Northern Washoe County

Clear. Lows 53 to 63. North Winds 10 to 15 Mph.

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Boulder Reservoir Temperature Statistics

June Temperature

Alturas (42.9 miles)

  • Lowest 10 June, 2026

    33.1 °F
  • Average June

    59.5 °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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