Palouse Falls State Park Weather Forecast

    • 45
    • 79

    Mostly Sunny

    • 52
    • 85

    Increasing Clouds

    • 44
    • 68

    Chance Rain Showers

    • 40
    • 68

    Mostly Sunny

    • 46
    • 76

    Mostly Sunny

    • 49
    • 81

    Mostly Sunny

    • 53
    • 85

    Mostly Sunny

Today 1 May Lower Columbia Basin of Washington

Sunny. Highs in the upper 70s to lower 80s. Light Wind, becoming northeast 5 to 10 Mph in the afternoon.

Tonight 1 May Lower Columbia Basin of Washington

Mostly clear. Lows in the upper 40s to lower 50s. Northeast wind 5 to 10 Mph.

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Palouse Falls State Park Temperature Statistics

May Temperature

Walla Walla Regional Airport (39.1 miles)

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  • Average May

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Climate (2020–Present)

Walla Walla Regional Airport (39.1 miles)

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  • Average Low 2020–2025

    44.9 °F

  • Average 2020–2025

    54.3 °F

  • Average High 2020–2025

    63.8 °F
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