Boulder Reservoir Weather Forecast

    • 54
    • 78

    Chance Thunderstorms

    • 56
    • 83

    Mostly Sunny

    • 54
    • 87

    Mostly Sunny

    • 55
    • 87

    Mostly Sunny

    • 56
    • 87

    Partly Sunny

    • 59
    • 88

    Partly Sunny

Today 14 Jul Northern Washoe County

Mostly cloudy. Chance of Showers and Thunderstorms in the afternoon. Highs 80 to 90. Light Winds becoming southwest around 10 Mph in the afternoon.

Tonight 14 Jul Northern Washoe County

Partly cloudy with a chance of Showers and Thunderstorms in the Evening, then clear after midnight. Lows 53 to 63. Northwest Winds around 10 Mph in the evening becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Boulder Reservoir Temperature Statistics

July Temperature

Alturas (42.9 miles)

  • Lowest 1 July, 2026

    38.6 °F

  • Average July

    68.6 °F

  • Highest 11 July, 2026

    95.6 °F

Climate (2021–2026)

Alturas (42.9 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    33.4 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    64.7 °F
Get WillyWeather+ to remove ads