Minam State Park Weather Forecast

    • 20
    • 28

    Gradual Clearing

    • 21
    • 28

    Mostly Sunny

    • 22
    • 30

    Partly Sunny

    • 26
    • 38

    Mostly Cloudy

    • 29
    • 40

    Mostly Cloudy

    • 31
    • 41

    Chance Rain/Snow

Today 23 Jan Northern Blue Mountains of Oregon

Cloudy in the morning then clearing. Patchy dense fog in the morning. Highs in the mid 20s to lower 30s.

Tonight 23 Jan Northern Blue Mountains of Oregon

Mostly clear. Areas of dense fog overnight. Lows 13 to 17.

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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

    36 °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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