Ketchum Weather Forecast

    • 1
    • 20

    Increasing Clouds

    • -4
    • 24

    Partly Sunny

    • 1
    • 23

    Mostly Sunny

    • 5
    • 30

    Partly Sunny

    • 6
    • 31

    Mostly Sunny

    • 10
    • 32

    Partly Sunny

Today 18 Jan Sun Valley Region

Sunny. Highs 13 to 22. Wind chill Readings 15 below to 25 below zero.

Tonight 18 Jan Sun Valley Region

Increasing Clouds. Lows 2 below to 5 above zero. Wind chill Readings 8 below to 18 below zero.

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Ketchum Temperature Statistics

January Temperature

Hailey, Friedman Memorial Airport (12.4 miles)

  • Lowest 14 January, 2025

    6.8 °F

  • Average January

    21.9 °F

  • Highest 3 January, 2025

    41 °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

    42.1 °F

  • Average High 2020–2025

    55.9 °F
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