Umpleby Ranch Airport Weather Forecast

    • 46
    • 77

    Sunny

    • 47
    • 79

    Partly Sunny

    • 42
    • 77

    Partly Sunny

    • 41
    • 73

    Partly Sunny

    • 45
    • 76

    Partly Sunny

    • 39
    • 72

    Mostly Cloudy

Today 20 Sep Southern Blue Mountains of Oregon

Sunny. Highs in the mid 70s to lower 80s.

Tonight 20 Sep Southern Blue Mountains of Oregon

Mostly clear. Lows in the upper 40s to mid 50s.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Umpleby Ranch Airport Temperature Statistics

September Temperature

La Grande/Union County Airport (16.2 miles)

  • Lowest 15 September, 2026

    36 °F

  • Average September

    58.5 °F

  • Highest 10 September, 2026

    89.1 °F

Climate (2021–2026)

La Grande/Union County Airport (16.2 miles)

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

  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    50.5 °F

  • Average High 2021–2026

    62.7 °F
Get WillyWeather+ to remove ads