Oregon Butte Lake Weather Forecast

    • 40
    • 65

    Mostly Sunny

    • 38
    • 68

    Chance Rain

    • 37
    • 60

    Partly Sunny

    • 34
    • 61

    Rain/Snow

    • 29
    • 41

    Rain/Snow Likely

    • 31
    • 50

    Mostly Sunny

    • 34
    • 55

    Mostly Sunny

Today 9 Sep Southern Clearwater Mountains

Mostly sunny. Patchy fog early in the morning. Highs 66 to 81.

Tonight 9 Sep Southern Clearwater Mountains

Mostly clear. Lows 38 to 53.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Oregon Butte Lake Temperature Statistics

September Temperature

Grangeville - Idaho County Airport (36 miles)

  • Lowest 5 September, 2026

    41 °F

  • Average September

    54.8 °F

  • Highest 1 September, 2026

    82.4 °F

Climate (2021–2026)

Grangeville - Idaho County Airport (36 miles)

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

  • Average Low 2021–2026

    37 °F

  • Average 2021–2026

    47.3 °F

  • Average High 2021–2026

    57.9 °F
Get WillyWeather+ to remove ads