Imbler Weather Forecast

    • 42
    • 71

    Decreasing Clouds

    • 44
    • 76

    Partly Sunny

    • 45
    • 80

    Mostly Sunny

    • 47
    • 80

    Mostly Sunny

    • 49
    • 84

    Partly Sunny

    • 47
    • 83

    Partly Sunny

Today 30 Sep Grande Ronde Valley

Partly cloudy in the morning then clearing. Highs in the lower 70s. Light Wind, becoming northwest 5 to 10 Mph in the afternoon.

Tonight 30 Sep Grande Ronde Valley

Partly cloudy. Lows in the lower to mid 40s. Northwest wind 5 to 10 Mph in the Evening, becoming light.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Imbler Temperature Statistics

September Temperature

La Grande/Union County Airport (11.8 miles)

  • Lowest 27 September, 2026

    35.1 °F

  • Average September

    58.6 °F

  • Highest 10 September, 2026

    89.1 °F

Climate (2021–2026)

La Grande/Union County Airport (11.8 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