Imbler Weather Forecast

    • 41
    • 74

    Becoming Sunny

    • 47
    • 82

    Mostly Sunny

    • 44
    • 82

    Mostly Sunny

    • 40
    • 72

    Partly Sunny

    • 38
    • 66

    Chance Rain Showers

    • 37
    • 66

    Slight Chance Rain Showers

Today 8 Sep Grande Ronde Valley

Sunny. Patchy fog in the morning. Highs in the mid 70s. Light wind.

Tonight 8 Sep Grande Ronde Valley

Clear. Lows in the lower 40s. Light wind.

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Imbler Temperature Statistics

September Temperature

La Grande/Union County Airport (11.8 miles)

  • Lowest 4 September, 2026

    39 °F

  • Average September

    56.9 °F

  • Highest 1 September, 2026

    82 °F

Climate (2021–2026)

La Grande/Union County Airport (11.8 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    50.5 °F

  • Average High 2021–2026

    62.7 °F
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