Cottonwood Municipal Airport Weather Forecast

    • 58
    • 78

    Mostly Cloudy

    • 58
    • 84

    Mostly Sunny

    • 58
    • 86

    Mostly Sunny

    • 55
    • 83

    Sunny

    • 55
    • 84

    Sunny

    • 57
    • 88

    Mostly Sunny

Today 17 Aug Orofino/Grangeville Region

Mostly cloudy with a 20 percent chance of Showers and Thunderstorms. Highs in the 70s to upper 80s.

Tonight 17 Aug Orofino/Grangeville Region

Partly cloudy with a 20 percent chance of Showers and Thunderstorms. Lows in the mid 50s to lower 60s.

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Cottonwood Municipal Airport Temperature Statistics

August Temperature

Grangeville - Idaho County Airport (11.2 miles)

  • Lowest 5 August, 2025

    46.4 °F

  • Average August

    67.7 °F

  • Highest 12 August, 2025

    93.2 °F

Climate (2020–Present)

Grangeville - Idaho County Airport (11.2 miles)

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  • Average Low 2020–2025

    36.5 °F

  • Average 2020–2025

    47 °F

  • Average High 2020–2025

    57.6 °F
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