Banner Reservoir Weather Forecast

    • 66
    • 89

    Patchy Smoke

    • 66
    • 91

    Sunny

    • 66
    • 91

    Sunny

    • 65
    • 90

    Mostly Sunny

    • 61
    • 85

    Partly Sunny

    • 56
    • 78

    Mostly Sunny

Today 14 Jun Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Sunny. Highs 82 to 92. Light Winds becoming west up to 10 Mph in the afternoon.

Tonight 14 Jun Sierra Nevada of Yuba-Sierra-Nevada-Placer Counties Between 3000-5000 ft Including Interstate 80

Patchy smoke in the evening. Clear. Lows 59 to 69. Light Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Banner Reservoir Temperature Statistics

June Temperature

Nevada County Air Park (1.2 miles)

  • Lowest 9 June, 2026

    51.8 °F

  • Average June

    71.1 °F

  • Highest 12 June, 2026

    89.6 °F

Climate (2021–Present)

Nevada County Air Park (1.2 miles)

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

  • Average Low 2021–2026

    52.3 °F

  • Average 2021–2026

    60.5 °F

  • Average High 2021–2026

    68.8 °F
Get WillyWeather+ to remove ads