Headquarters Weather Forecast

    • 37
    • 58

    Increasing Clouds

    • 35
    • 56

    Rain/Snow Likely

    • 32
    • 48

    Rain Showers

    • 32
    • 49

    Chance Rain/Snow

    • 34
    • 57

    Partly Sunny

    • 36
    • 60

    Slight Chance Rain

Today 14 May Northern Clearwater Mountains

Mostly cloudy. Highs in the upper 50s to mid 60s. West Winds 15 to 25 Mph.

Tonight 14 May Northern Clearwater Mountains

Mostly cloudy. Lows in the 30s to lower 40s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Headquarters Temperature Statistics

May Temperature

Grangeville - Idaho County Airport (49.7 miles)

  • Lowest 1 May, 2026

    33.8 °F

  • Average May

    56.6 °F

  • Highest 12 May, 2026

    80.6 °F

Climate (2021–Present)

Grangeville - Idaho County Airport (49.7 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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