Union Weather Forecast

    • 33
    • 45

    Breezy

    • 33
    • 40

    Snow

    • 27
    • 41

    Snow Likely

    • 27
    • 39

    Rain/Snow Likely

    • 26
    • 39

    Rain/Snow Likely

    • 19
    • 36

    Rain/Snow Likely

Today 30 Jan Southern Blue Mountains of Oregon

Sunny. Highs in the mid 40s to lower 50s.

Tonight 30 Jan Southern Blue Mountains of Oregon

Mostly cloudy. A 40 percent chance of rain and mountain snow overnight. Snow level 4000 feet. Lows in the upper 20s to mid 30s. Gusts up to 20 Mph overnight.

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Union Temperature Statistics

January Temperature

La Grande/Union County Airport (8.7 miles)

  • Lowest 28 January, 2025

    6.1 °F

  • Average January

    31.7 °F

  • Highest 3 January, 2025

    47.6 °F

Climate (2020–Present)

La Grande/Union County Airport (8.7 miles)

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  • Average Low 2020–2025

    37.7 °F

  • Average 2020–2025

    50 °F

  • Average High 2020–2025

    62.1 °F
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