Shaffer Mountain Weather Forecast

    • 46
    • 64

    Mostly Cloudy

    • 47
    • 62

    Chance Rain Showers

    • 50
    • 63

    Slight Chance Rain Showers

    • 52
    • 68

    Mostly Sunny

    • 54
    • 71

    Partly Sunny

    • 49
    • 67

    Chance Rain Showers

Today 9 Sep Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy. Slight chance of Showers in the afternoon. Highs 65 to 75. Southwest Winds 10 to 15 Mph.

Tonight 9 Sep Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy in the evening then becoming partly cloudy. Slight chance of Showers. Lows 37 to 47. West Winds around 10 Mph in the evening becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Shaffer Mountain Temperature Statistics

September Temperature

Reno/Stead (59 miles)

  • Lowest 4 September, 2025

    51.8 °F

  • Average September

    69.8 °F

  • Highest 1 September, 2025

    87.8 °F

Climate (2020–Present)

Reno/Stead (59 miles)

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

  • Average Low 2020–2025

    36.7 °F

  • Average 2020–2025

    52.2 °F

  • Average High 2020–2025

    64.4 °F
Get WillyWeather+ to remove ads