Nine Springs Reservoir Weather Forecast

    • 32
    • 51

    Mostly Cloudy

    • 28
    • 51

    Mostly Sunny

    • 21
    • 49

    Sunny

    • 20
    • 46

    Sunny

    • 26
    • 47

    Partly Sunny

    • 26
    • 51

    Partly Sunny

    • 30
    • 55

    Partly Sunny

Today 21 Jan Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy. Highs 44 to 54. Light Winds.

Tonight 21 Jan Lassen-Eastern Plumas-Eastern Sierra Counties

Mostly cloudy. Lows 25 to 35. Light Winds.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Nine Springs Reservoir Temperature Statistics

January Temperature

Alturas (41.6 miles)

  • Lowest 9 January, 2026

    9 °F

  • Average January

    37.8 °F

  • Highest 14 January, 2026

    59 °F

Climate (2021–Present)

Alturas (41.6 miles)

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

  • Average Low 2021–2026

    33.5 °F

  • Average 2021–2026

    49.5 °F

  • Average High 2021–2026

    64.5 °F
Get WillyWeather+ to remove ads