Ketchum Weather Forecast

    • 16
    • 42

    Snow Showers

    • 17
    • 40

    Chance Snow

    • 19
    • 42

    Chance Snow Showers

    • 19
    • 43

    Chance Snow Showers

    • 19
    • 46

    Chance Snow Showers

    • 22
    • 51

    Mostly Sunny

Today 31 Mar Sun Valley Region

Snow Showers likely and a slight chance of Thunderstorms in the morning. Then snow Showers and a chance of Thunderstorms in the afternoon. Snow may be heavy at Times in the afternoon. Snow accumulation of 3 to 7 Inches. Highs 33 to 43.

Tonight 31 Mar Sun Valley Region

Mostly cloudy with a chance of Thunderstorms and snow Showers in the evening. Then partly cloudy with a slight chance of snow after midnight. Colder. Lows 12 to 19.

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Ketchum Temperature Statistics

March Temperature

Hailey, Friedman Memorial Airport (12.4 miles)

  • Lowest 19 March, 2025

    15.8 °F

  • Average March

    33.9 °F

  • Highest 26 March, 2025

    64.4 °F

Climate (2020–Present)

Hailey, Friedman Memorial Airport (12.4 miles)

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  • Average Low 2020–2025

    33.8 °F

  • Average 2020–2025

    42 °F

  • Average High 2020–2025

    55.8 °F
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