Wallowa Lake Weather Forecast

    • 50
    • 79

    Mostly Sunny

    • 49
    • 76

    Sunny

    • 50
    • 77

    Sunny

    • 49
    • 75

    Mostly Sunny

    • 45
    • 75

    Partly Sunny

    • 37
    • 58

    Chance Rain/Snow

Today 5 Oct Wallowa County

Sunny. Highs in the 70s, except in the upper 70s to mid 80s Valleys.

Tonight 5 Oct Wallowa County

Mostly clear. Lows in the mid 40s to lower 50s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wallowa Lake Temperature Statistics

October Temperature

La Grande/Union County Airport (38.5 miles)

  • Lowest 3 October, 2026

    35.1 °F

  • Average October

    57.4 °F

  • Highest 2 October, 2026

    80.1 °F

Climate (2021–2026)

La Grande/Union County Airport (38.5 miles)

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  • Average Low 2021–2026

    38.3 °F

  • Average 2021–2026

    50.5 °F

  • Average High 2021–2026

    62.7 °F
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