Washington Park Weather Forecast

    • 38
    • 59

    Increasing Clouds

    • 46
    • 70

    Mostly Cloudy

    • 49
    • 77

    Mostly Cloudy

    • 52
    • 78

    Partly Sunny

    • 50
    • 73

    Chance Rain

    • 44
    • 64

    Chance Rain

Today 17 Apr Foothills of the Blue Mountains of Washington

Sunny. Widespread frost in the morning. Highs in the mid to upper 50s. Southwest wind 5 to 15 Mph.

Tonight 17 Apr Foothills of the Blue Mountains of Washington

Partly cloudy. Lows in the mid to upper 30s. Light Wind, becoming east 5 to 10 Mph overnight.

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Washington Park Temperature Statistics

April Temperature

Walla Walla Regional Airport (3.7 miles)

  • Lowest 9 April, 2026

    37.7 °F

  • Average April

    54 °F

  • Highest 6 April, 2026

    74.6 °F

Climate (2021–Present)

Walla Walla Regional Airport (3.7 miles)

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  • Average Low 2021–2026

    45.5 °F

  • Average 2021–2026

    55 °F

  • Average High 2021–2026

    64.5 °F
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