Washington Park Weather Forecast

    • 36
    • 58

    Mostly Sunny

    • 44
    • 64

    Mostly Sunny

    • 41
    • 65

    Mostly Sunny

    • 48
    • 68

    Rain Showers Likely

    • 40
    • 63

    Rain Showers Likely

    • 37
    • 57

    Slight Chance Rain Showers

Today 15 Oct Foothills of the Blue Mountains of Washington

Sunny. Areas of frost in the morning. Highs in the upper 50s to lower 60s. Southwest wind 5 to 10 Mph.

Tonight 15 Oct Foothills of the Blue Mountains of Washington

Mostly clear. Lows in the lower to mid 30s. South wind 5 to 10 Mph.

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Washington Park Temperature Statistics

October Temperature

Walla Walla Regional Airport (3.7 miles)

  • Lowest 6 October, 2025

    44.1 °F

  • Average October

    58.8 °F

  • Highest 8 October, 2025

    80.1 °F

Climate (2020–Present)

Walla Walla Regional Airport (3.7 miles)

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  • Average Low 2020–2025

    45.1 °F

  • Average 2020–2025

    54.6 °F

  • Average High 2020–2025

    64.1 °F
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