Wallowa Lake Weather Forecast

    • 42
    • 64

    Mostly Sunny

    • 47
    • 69

    Mostly Sunny

    • 48
    • 72

    Mostly Cloudy

    • 48
    • 74

    Partly Sunny

    • 48
    • 73

    Slight Chance Thunderstorms

    • 47
    • 72

    Mostly Sunny

Today 30 Apr Wallowa County

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

Tonight 30 Apr Wallowa County

Mostly clear. Lows in the mid 30s to mid 40s.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Wallowa Lake Temperature Statistics

April Temperature

La Grande/Union County Airport (38.5 miles)

  • Lowest 3 April, 2026

    28 °F

  • Average April

    47.5 °F

  • Highest 6 April, 2026

    75 °F

Climate (2021–Present)

La Grande/Union County Airport (38.5 miles)

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  • Average Low 2021–2026

    38.4 °F

  • Average 2021–2026

    50.7 °F

  • Average High 2021–2026

    62.8 °F
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