Alturas Lake Weather Forecast

    • 7
    • 26

    Snow Showers

    • 9
    • 33

    Slight Chance Snow Showers

    • 21
    • 43

    Partly Sunny

    • 29
    • 52

    Partly Sunny

    • 31
    • 56

    Partly Sunny

    • 30
    • 55

    Chance Rain/Snow

Today 16 Apr Sawtooth/Stanley Basin

A chance of snow Showers in the morning. Then snow Showers and a slight chance of Thunderstorms in the afternoon. Snow accumulation of 2 to 4 Inches. Highs 25 to 35.

Tonight 16 Apr Sawtooth/Stanley Basin

Mostly cloudy. A chance of snow Showers in the evening. Patchy fog after midnight. Lows 7 to 17.

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  • Temperature Real-Time

Alturas Lake Temperature Statistics

April Temperature

Stanley, Stanley Ranger Station (20.5 miles)

  • Lowest 4 April, 2026

    17.7 °F

  • Average April

    37.9 °F

  • Highest 10 April, 2026

    62.7 °F

Climate (2021–Present)

Stanley, Stanley Ranger Station (20.5 miles)

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  • Average Low 2021–2026

    23.3 °F

  • Average 2021–2026

    38.6 °F

  • Average High 2021–2026

    54.1 °F
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