Elgin Weather Forecast

    • 40
    • 50

    Rain

    • 45
    • 58

    Rain Likely

    • 44
    • 55

    Chance Rain

    • 36
    • 57

    Mostly Cloudy

    • 37
    • 55

    Mostly Cloudy

    • 36
    • 51

    Chance Rain

Today 9 Dec Grande Ronde Valley

Rain. Highs in the lower 50s. South wind 5 to 15 Mph with Gusts to around 25 Mph in the Morning, becoming light. Chance of precipitation near 100 percent. Rainfall Amounts between a half and three Quarters of an inch possible.

Tonight 9 Dec Grande Ronde Valley

Rain. Lows in the lower 40s. South wind 5 to 15 Mph with Gusts to around 25 Mph. Chance of precipitation near 100 percent. Rainfall Amounts up to three Quarters of an inch possible.

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Elgin Temperature Statistics

December Temperature

La Grande/Union County Airport (19.3 miles)

  • Lowest 1 December, 2025

    23 °F

  • Average December

    36.6 °F

  • Highest 6 December, 2025

    53.1 °F

Climate (2020–Present)

La Grande/Union County Airport (19.3 miles)

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  • Average Low 2020–2025

    38.1 °F

  • Average 2020–2025

    50.4 °F

  • Average High 2020–2025

    62.4 °F
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