Washington Park Weather Forecast

    • 55
    • 86

    Mostly Sunny

    • 49
    • 77

    Increasing Clouds

    • 50
    • 79

    Mostly Sunny

    • 57
    • 89

    Mostly Sunny

    • 56
    • 87

    Partly Sunny

    • 51
    • 81

    Chance Rain Showers

    • 48
    • 76

    Chance Rain Showers

Today 28 Aug Foothills of the Blue Mountains of Washington

Sunny. Highs in the lower to mid 80s. Southwest wind 5 to 10 Mph.

Tonight 28 Aug Foothills of the Blue Mountains of Washington

Mostly clear. Lows in the lower to mid 50s. Southwest wind 5 to 15 Mph. Gusts up to 30 Mph overnight.

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Washington Park Temperature Statistics

August Temperature

Walla Walla Regional Airport (3.7 miles)

  • Lowest 4 August, 2026

    53.7 °F

  • Average August

    77.6 °F

  • Highest 7 August, 2026

    98.7 °F

Climate (2021–2026)

Walla Walla Regional Airport (3.7 miles)

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  • Average Low 2021–2026

    45.4 °F

  • Average 2021–2026

    54.9 °F

  • Average High 2021–2026

    64.5 °F
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