Ketchum Weather Forecast

    • 50
    • 82

    Decreasing Clouds

    • 52
    • 82

    Partly Sunny

    • 51
    • 81

    Partly Sunny

    • 50
    • 80

    Mostly Sunny

    • 52
    • 84

    Mostly Sunny

    • 53
    • 85

    Mostly Sunny

Today 19 Jul Sun Valley Region

Mostly sunny. Highs 74 to 83.

Tonight 19 Jul Sun Valley Region

Mostly clear. Lows 46 to 56.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Ketchum Temperature Statistics

July Temperature

Hailey, Friedman Memorial Airport (12.4 miles)

  • Lowest 6 July, 2025

    44.6 °F
  • Average July

    65.9 °F
  • Highest 1 July, 2025

    93.2 °F

Climate (2020–Present)

Hailey, Friedman Memorial Airport (12.4 miles)

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  • Average Low 2020–2025

    33.9 °F
  • Average 2020–2025

    42.2 °F
  • Average High 2020–2025

    56 °F
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