Onion Valley Reservoir Weather Forecast

    • 60
    • 88

    Areas Smoke

    • 59
    • 86

    Mostly Sunny

    • 59
    • 85

    Mostly Sunny

    • 58
    • 83

    Mostly Sunny

    • 57
    • 80

    Partly Sunny

    • 56
    • 78

    Partly Sunny

Today 8 Aug Humboldt County

Sunny. Patchy smoke. Highs 92 to 102. West Winds 10 to 15 Mph.

Tonight 8 Aug Humboldt County

Mostly clear. Patchy smoke in the Evening, then Areas of smoke after midnight. Lows 60 to 66. Northwest Winds 5 to 15 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Onion Valley Reservoir Temperature Statistics

August Temperature

Winnemucca, Winnemucca Municipal Airport (72.7 miles)

  • Lowest 1 August, 2026

    51.7 °F

  • Average August

    78.2 °F

  • Highest 1 August, 2026

    104.6 °F

Climate (2021–2026)

Winnemucca, Winnemucca Municipal Airport (72.7 miles)

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

  • Average Low 2021–2026

    36.3 °F

  • Average 2021–2026

    53.5 °F

  • Average High 2021–2026

    69 °F
Get WillyWeather+ to remove ads