Idaho County Airport Weather Forecast

    • 55
    • 85

    Chance Rain

    • 56
    • 85

    Slight Chance Thunderstorms

    • 57
    • 87

    Partly Sunny

    • 57
    • 89

    Mostly Sunny

    • 59
    • 90

    Slight Chance Rain

    • 58
    • 88

    Slight Chance Thunderstorms

    • 57
    • 84

    Slight Chance Thunderstorms

Today 26 Jul Orofino/Grangeville Region

Mostly sunny. Highs in the 80s to lower 90s.

Tonight 26 Jul Orofino/Grangeville Region

Partly cloudy. Chance of rain Showers and a slight chance of Thunderstorms early in the Evening, then Areas of rain in the late evening and overnight. Chance of precipitation 30 percent. Some Thunderstorms may produce gusty Winds, small Hail, and heavy rainfall. Lows in the mid 50s to lower 60s.

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Idaho County Airport Temperature Statistics

July Temperature

Grangeville - Idaho County Airport (0 miles)

  • Lowest 5 July, 2025

    46.4 °F

  • Average July

    68.5 °F

  • Highest 8 July, 2025

    93.2 °F

Climate (2020–Present)

Grangeville - Idaho County Airport (0 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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