Pinnacle Airport Weather Forecast

    • 33
    • 47

    Increasing Clouds

    • 35
    • 41

    Rain/Snow

    • 25
    • 41

    Rain/Snow

    • 26
    • 35

    Snow Likely

    • 25
    • 34

    Snow Likely

    • 21
    • 33

    Snow Likely

Today 30 Jan Southern Clearwater Mountains

Mostly sunny. Patchy freezing fog in the morning. Highs in the 40s.

Tonight 30 Jan Southern Clearwater Mountains

Partly cloudy in the evening then becoming mostly cloudy. Lows in the 20s to lower 30s.

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Pinnacle Airport Temperature Statistics

January Temperature

Grangeville - Idaho County Airport (11.2 miles)

  • Lowest 20 January, 2025

    8.6 °F

  • Average January

    28.6 °F

  • Highest 16 January, 2025

    46.4 °F

Climate (2020–Present)

Grangeville - Idaho County Airport (11.2 miles)

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  • Average Low 2020–2025

    36.4 °F

  • Average 2020–2025

    46.8 °F

  • Average High 2020–2025

    57.3 °F
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