Nine Springs Reservoir Weather Forecast

    • 34
    • 67

    Mostly Sunny

    • 29
    • 59

    Mostly Sunny

    • 30
    • 55

    Mostly Cloudy

    • 35
    • 62

    Partly Sunny

    • 35
    • 67

    Mostly Sunny

    • 38
    • 67

    Partly Sunny

    • 39
    • 66

    Mostly Cloudy

Today 8 Mar Lassen-Eastern Plumas-Eastern Sierra Counties

Sunny. Highs 66 to 71. Light Winds becoming southwest around 10 Mph in the afternoon.

Tonight 8 Mar Lassen-Eastern Plumas-Eastern Sierra Counties

Clear. Lows 30 to 40. West Winds around 10 Mph in the evening becoming light.

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Nine Springs Reservoir Temperature Statistics

March Temperature

Alturas (41.6 miles)

  • Lowest 3 March, 2026

    26.1 °F

  • Average March

    41.2 °F

  • Highest 3 March, 2026

    61 °F

Climate (2021–Present)

Alturas (41.6 miles)

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  • Average Low 2021–2026

    33.5 °F

  • Average 2021–2026

    49.5 °F

  • Average High 2021–2026

    64.7 °F
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