Elgin Weather Forecast

    • 51
    • 83

    Increasing Clouds

    • 39
    • 66

    Rain Showers

    • 40
    • 73

    Sunny

    • 45
    • 80

    Sunny

    • 43
    • 84

    Mostly Sunny

    • 39
    • 74

    Partly Sunny

    • 41
    • 75

    Partly Sunny

Today 13 Sep Grande Ronde Valley

Partly cloudy in the Morning, becoming sunny. Highs in the lower 80s. Light wind.

Tonight 13 Sep Grande Ronde Valley

Partly cloudy. Lows in the upper 40s to lower 50s. Light Wind, becoming southwest 5 to 10 Mph overnight.

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Elgin Temperature Statistics

September Temperature

La Grande/Union County Airport (19.3 miles)

  • Lowest 7 September, 2025

    48 °F

  • Average September

    69.9 °F

  • Highest 2 September, 2025

    100.9 °F

Climate (2020–Present)

La Grande/Union County Airport (19.3 miles)

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  • Average Low 2020–2025

    37.9 °F

  • Average 2020–2025

    50.2 °F

  • Average High 2020–2025

    62.3 °F
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