Wallowa Lake Weather Forecast

    • 41
    • 64

    Increasing Clouds

    • 45
    • 65

    Mostly Cloudy

    • 46
    • 67

    Rain Showers

    • 36
    • 58

    Rain Showers

    • 28
    • 44

    Partly Sunny

    • 33
    • 46

    Chance Rain/Snow

Today 19 Oct Wallowa County

Partly sunny. Highs in the mid 50s to mid 60s, except in the mid 60s to lower 70s Valleys.

Tonight 19 Oct Wallowa County

Mostly cloudy. Lows in the mid 30s to lower 40s.

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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 13 October, 2026

    21 °F

  • Average October

    53.6 °F

  • Highest 4 October, 2026

    89.1 °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

    50.6 °F

  • Average High 2021–2026

    62.8 °F
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