Grangeville Weather Forecast

    • 51
    • 85

    Sunny

    • 48
    • 74

    Mostly Sunny

    • 52
    • 78

    Mostly Sunny

    • 54
    • 84

    Partly Sunny

    • 49
    • 79

    Mostly Sunny

    • 48
    • 75

    Mostly Sunny

Today 16 Jun Orofino/Grangeville Region

Sunny. Highs in the 80s to mid 90s. West Winds 15 to 25 Mph. Gusts up to 35 Mph in the afternoon.

Tonight 16 Jun Orofino/Grangeville Region

Mostly clear. Lows in the 50s. West Winds 15 to 25 Mph with Gusts to around 40 Mph mainly south of highway 12.

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Grangeville Temperature Statistics

June Temperature

Grangeville - Idaho County Airport (0.6 miles)

  • Lowest 8 June, 2026

    33.8 °F

  • Average June

    54.4 °F

  • Highest 14 June, 2026

    77 °F

Climate (2021–Present)

Grangeville - Idaho County Airport (0.6 miles)

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  • Average Low 2021–2026

    37.1 °F

  • Average 2021–2026

    47.5 °F

  • Average High 2021–2026

    58 °F
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