Grangeville Weather Forecast

    • 55
    • 85

    Areas Smoke

    • 54
    • 82

    Patchy Smoke

    • 54
    • 79

    Slight Chance Thunderstorms

    • 54
    • 80

    Chance Rain Showers

    • 54
    • 82

    Chance Rain Showers

    • 55
    • 84

    Chance Rain Showers

Today 11 Aug Orofino/Grangeville Region

Sunny. Patchy smoke until late afternoon. Areas of smoke late in the afternoon. Highs in the 80s to lower 90s.

Tonight 11 Aug Orofino/Grangeville Region

Mostly clear. Areas of smoke early in the Evening, then patchy smoke in the late evening and overnight. Lows in the 50s to lower 60s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Grangeville Temperature Statistics

August Temperature

Grangeville - Idaho County Airport (0.6 miles)

  • Lowest 4 August, 2026

    42.8 °F

  • Average August

    67.5 °F

  • Highest 6 August, 2026

    91.4 °F

Climate (2021–2026)

Grangeville - Idaho County Airport (0.6 miles)

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  • Average Low 2021–2026

    37 °F

  • Average 2021–2026

    47.3 °F

  • Average High 2021–2026

    57.8 °F
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