Cptpa Headquarters Airport Weather Forecast

    • 44
    • 72

    Rain

    • 39
    • 56

    Rain

    • 40
    • 69

    Mostly Sunny

    • 44
    • 74

    Mostly Sunny

    • 47
    • 76

    Partly Sunny

    • 44
    • 72

    Chance Rain

Today 6 Sep Northern Clearwater Mountains

Partly cloudy. Chance of rain Showers and a slight chance of Thunderstorms late in the afternoon. Chance of precipitation 30 percent. Highs in the 70s.

Tonight 6 Sep Northern Clearwater Mountains

Chance of Showers and Thunderstorms in the Evening, then rain likely after midnight. Chance of precipitation 90 percent. Lows in the upper 30s to mid 40s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Cptpa Headquarters Airport Temperature Statistics

September Temperature

Grangeville - Idaho County Airport (49.1 miles)

  • Lowest 3 September, 2026

    44.6 °F

  • Average September

    58 °F

  • Highest 1 September, 2026

    82.4 °F

Climate (2021–2026)

Grangeville - Idaho County Airport (49.1 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    37 °F

  • Average 2021–2026

    47.4 °F

  • Average High 2021–2026

    57.9 °F
Get WillyWeather+ to remove ads