Borah Peak Weather Forecast

    • 32
    • 46

    Chance Snow

    • 27
    • 35

    Snow

    • 25
    • 31

    Snow Likely

    • 27
    • 36

    Slight Chance Thunderstorms

    • 32
    • 51

    Partly Sunny

    • 33
    • 55

    Partly Sunny

Today 29 May Lost River Range

Partly sunny. Highs 66 to 76.

Tonight 29 May Lost River Range

Mostly cloudy. A slight chance of Thunderstorms in the evening. Then a chance of rain after midnight. Lows 45 to 52.

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  • Temperature Real-Time

Borah Peak Temperature Statistics

May Temperature

Hailey, Friedman Memorial Airport (51 miles)

  • Lowest 6 May, 2026

    32 °F

  • Average May

    61.5 °F

  • Highest 12 May, 2026

    84.2 °F

Climate (2021–Present)

Hailey, Friedman Memorial Airport (51 miles)

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  • Average Low 2021–2026

    34.8 °F

  • Average 2021–2026

    43.2 °F

  • Average High 2021–2026

    56.7 °F
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