Long Lake Weather Forecast

    • 30
    • 50

    Chance Rain Showers

    • 35
    • 54

    Slight Chance Rain Showers

    • 38
    • 57

    Mostly Sunny

    • 39
    • 60

    Slight Chance Rain Showers

    • 40
    • 61

    Slight Chance Rain Showers

    • 41
    • 63

    Slight Chance Thunderstorms

Today 23 May Big Lost Highlands/Copper Basin

Sunny in the morning. Then partly sunny with a slight chance of Showers and Thunderstorms in the afternoon. Highs 57 to 67.

Tonight 23 May Big Lost Highlands/Copper Basin

Partly cloudy. Lows 32 to 40.

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Long Lake Temperature Statistics

May Temperature

Hailey, Friedman Memorial Airport (27.3 miles)

  • Lowest 15 May, 2025

    32 °F

  • Average May

    47.8 °F

  • Highest 10 May, 2025

    80.6 °F

Climate (2020–Present)

Hailey, Friedman Memorial Airport (27.3 miles)

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  • Average Low 2020–2025

    33.8 °F

  • Average 2020–2025

    42.1 °F

  • Average High 2020–2025

    55.8 °F
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