Alturas Lake Weather Forecast

    • 8
    • 34

    Snow Likely

    • 11
    • 34

    Mostly Sunny

    • 14
    • 38

    Mostly Sunny

    • 23
    • 39

    Chance Rain/Snow

    • 16
    • 38

    Chance Rain/Snow

    • 14
    • 40

    Mostly Sunny

Today 25 Feb Sawtooth/Stanley Basin

Mostly cloudy with a chance of snow in the morning. Then mostly sunny in the afternoon. Breezy. Snow accumulation of 2 to 4 Inches. Highs 31 to 41.

Tonight 25 Feb Sawtooth/Stanley Basin

Partly cloudy. Colder. Lows 7 to 17.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Alturas Lake Temperature Statistics

February Temperature

Stanley, Stanley Ranger Station (20.5 miles)

  • Lowest 20 February, 2026

    -10.4 °F
  • Average February

    22.8 °F
  • Highest 7 February, 2026

    46.7 °F

Climate (2021–Present)

Stanley, Stanley Ranger Station (20.5 miles)

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  • Average Low 2021–2026

    23.1 °F
  • Average 2021–2026

    38.4 °F
  • Average High 2021–2026

    53.9 °F
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