Heart Lake Weather Forecast

    • 38
    • 47

    Partly Sunny

    • 31
    • 46

    Rain/Snow

    • 26
    • 38

    Snow

    • 25
    • 36

    Mostly Sunny

    • 27
    • 40

    Partly Sunny

    • 25
    • 39

    Chance Snow

    • 24
    • 35

    Partly Sunny

Today 21 Oct Sawtooth/Stanley Basin

Partly cloudy. Lows 18 to 28. Highs 43 to 53.

Tonight 21 Oct Sawtooth/Stanley Basin

Partly cloudy. Lows 30 to 40.

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  • Temperature Forecast NOAA

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Heart Lake Temperature Statistics

October Temperature

Stanley, Stanley Ranger Station (17.4 miles)

  • Lowest 15 October, 2026

    17.7 °F

  • Average October

    46.3 °F

  • Highest 4 October, 2026

    79.6 °F

Climate (2021–2026)

Stanley, Stanley Ranger Station (17.4 miles)

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  • Average Low 2021–2026

    23.2 °F

  • Average 2021–2026

    38.5 °F

  • Average High 2021–2026

    54 °F
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