Pioneer Park Weather Forecast

    • 34
    • 52

    Rain

    • 36
    • 54

    Chance Rain

    • 37
    • 58

    Mostly Sunny

    • 46
    • 67

    Mostly Cloudy

    • 47
    • 71

    Chance Rain

    • 48
    • 73

    Chance Rain

Today 15 Apr Foothills of the Blue Mountains of Washington

Rain or snow in the Morning, then rain or snow likely in the afternoon. No snow accumulation. Highs in the lower 50s. Windy. Southwest wind 15 to 25 Mph. Chance of precipitation near 100 percent.

Tonight 15 Apr Foothills of the Blue Mountains of Washington

Mostly cloudy with a 50 percent chance of rain or snow. Snow level 1500 feet overnight. Lows in the lower 30s. Windy. Southwest wind 15 to 25 Mph.

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  • Temperature Real-Time

Pioneer Park Temperature Statistics

April Temperature

Walla Walla Regional Airport (2.5 miles)

  • Lowest 9 April, 2026

    37.7 °F

  • Average April

    54.2 °F

  • Highest 6 April, 2026

    74.6 °F

Climate (2021–Present)

Walla Walla Regional Airport (2.5 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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