Minam State Park Weather Forecast

    • 24
    • 41

    Mostly Sunny

    • 27
    • 41

    Mostly Sunny

    • 24
    • 38

    Partly Sunny

    • 26
    • 39

    Mostly Cloudy

    • 27
    • 40

    Chance Rain/Snow

    • 27
    • 37

    Snow Likely

    • 27
    • 37

    Chance Snow

Today 18 Jan Northern Blue Mountains of Oregon

Sunny. Highs in the upper 30s to mid 40s.

Tonight 18 Jan Northern Blue Mountains of Oregon

Mostly clear. Lows in the lower to mid 20s.

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Minam State Park Temperature Statistics

January Temperature

La Grande/Union County Airport (36.7 miles)

  • Lowest 16 January, 2026

    18 °F

  • Average January

    38.4 °F

  • Highest 3 January, 2026

    54 °F

Climate (2021–Present)

La Grande/Union County Airport (36.7 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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