Wallowa Lake Weather Forecast

    • 53
    • 86

    Chance Rain Showers

    • 52
    • 77

    Patchy Smoke

    • 58
    • 83

    Mostly Sunny

    • 60
    • 86

    Partly Sunny

    • 55
    • 84

    Partly Sunny

    • 51
    • 79

    Mostly Sunny

    • 51
    • 79

    Mostly Sunny

Today 22 Aug Wallowa County

Partly cloudy with a 20 percent chance of Showers and Thunderstorms. Some Thunderstorms may produce gusty Winds. Highs in the upper 70s to upper 80s, except in the upper 80s to mid 90s Valleys.

Tonight 22 Aug Wallowa County

Partly cloudy. A chance of Showers and Thunderstorms in the evening. Patchy smoke through the night. Some Thunderstorms may produce gusty Winds in the evening. Lows in the upper 40s to upper 50s. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an Inch, except higher Amounts possible in Thunderstorms.

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  • Temperature Real-Time

Wallowa Lake Temperature Statistics

August Temperature

La Grande/Union County Airport (38.5 miles)

  • Lowest 5 August, 2026

    43 °F

  • Average August

    70.9 °F

  • Highest 7 August, 2026

    99 °F

Climate (2021–2026)

La Grande/Union County Airport (38.5 miles)

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  • Average Low 2021–2026

    38.2 °F

  • Average 2021–2026

    50.5 °F

  • Average High 2021–2026

    62.7 °F
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