La Grande/Union County Airport Weather Forecast

    • 37
    • 56

    Partly Sunny

    • 35
    • 57

    Mostly Sunny

    • 35
    • 57

    Partly Sunny

    • 39
    • 55

    Mostly Cloudy

    • 34
    • 52

    Rain Likely

    • 29
    • 45

    Chance Rain/Snow

Today 4 Feb Grande Ronde Valley

Mostly sunny. Highs in the mid to upper 50s. South wind 5 to 15 Mph.

Tonight 4 Feb Grande Ronde Valley

Mostly clear. Lows in the mid to upper 30s. Southeast wind 5 to 15 Mph.

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La Grande/Union County Airport Temperature Statistics

February Temperature

La Grande/Union County Airport (0 miles)

  • Lowest 1 February, 2026

    28 °F

  • Average February

    44.4 °F

  • Highest 1 February, 2026

    54 °F

Climate (2021–Present)

La Grande/Union County Airport (0 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    50.5 °F

  • Average High 2021–2026

    62.6 °F
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