Idaho County Airport Weather Forecast

    • 35
    • 53

    Rain

    • 33
    • 47

    Rain Likely

    • 30
    • 48

    Chance Rain

    • 29
    • 46

    Chance Rain/Snow

    • 27
    • 45

    Chance Rain

    • 28
    • 46

    Slight Chance Rain/Snow

Today 26 Oct Orofino/Grangeville Region

Rain likely in the afternoon. Chance of rain 90 percent. Highs in the 50s.

Tonight 26 Oct Orofino/Grangeville Region

Mostly cloudy with a 50 percent chance of rain. Lows in the mid 30s to lower 40s.

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Idaho County Airport Temperature Statistics

October Temperature

Grangeville - Idaho County Airport (0 miles)

  • Lowest 23 October, 2026

    32.5 °F

  • Average October

    52.2 °F

  • Highest 4 October, 2026

    80.6 °F

Climate (2021–2026)

Grangeville - Idaho County Airport (0 miles)

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  • Average Low 2021–2026

    37.1 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    57.9 °F
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