Twin Lake Weather Forecast

    • 29
    • 44

    Decreasing Clouds

    • 34
    • 45

    Mostly Sunny

    • 32
    • 48

    Partly Sunny

    • 34
    • 49

    Partly Sunny

    • 35
    • 50

    Chance Rain

    • 34
    • 48

    Chance Rain/Snow

Today 18 Nov Northern Blue Mountains of Oregon

Partly sunny. A 20 percent chance of rain and mountain snow in the morning. Patchy fog in the morning. Snow level 4500 feet. Highs in the 40s.

Tonight 18 Nov Northern Blue Mountains of Oregon

Mostly cloudy. Patchy freezing fog overnight. Lows in the mid 20s to lower 30s.

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Twin Lake Temperature Statistics

November Temperature

La Grande/Union County Airport (6.2 miles)

  • Lowest 8 November, 2025

    24.1 °F

  • Average November

    50 °F

  • Highest 1 November, 2025

    66.9 °F

Climate (2020–Present)

La Grande/Union County Airport (6.2 miles)

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  • Average Low 2020–2025

    38 °F

  • Average 2020–2025

    50.3 °F

  • Average High 2020–2025

    62.4 °F
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