Imbler Weather Forecast

    • 33
    • 51

    Rain Showers Likely

    • 32
    • 54

    Decreasing Clouds

    • 35
    • 64

    Partly Sunny

    • 38
    • 67

    Partly Sunny

    • 40
    • 70

    Mostly Sunny

    • 42
    • 75

    Mostly Sunny

    • 41
    • 75

    Mostly Sunny

Today 16 May Grande Ronde Valley

Rain Showers likely and a chance of Thunderstorms. Highs in the lower 50s. Breezy. West wind 10 to 20 Mph. Chance of precipitation 70 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.

Tonight 16 May Grande Ronde Valley

Rain Showers likely and a chance of Thunderstorms in the Evening, then rain or snow Showers likely overnight. No snow accumulation. Lows in the lower 30s. Northwest wind 5 to 15 Mph. Gusts up to 25 Mph in the evening. Chance of precipitation 70 percent.

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Imbler Temperature Statistics

May Temperature

La Grande/Union County Airport (11.8 miles)

  • Lowest 1 May, 2026

    36 °F

  • Average May

    60.8 °F

  • Highest 12 May, 2026

    91 °F

Climate (2021–Present)

La Grande/Union County Airport (11.8 miles)

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  • Average Low 2021–2026

    38.4 °F

  • Average 2021–2026

    50.7 °F

  • Average High 2021–2026

    62.8 °F
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