Pioneer Park Weather Forecast

    • 71
    • 103

    Hot

    • 67
    • 101

    Hot

    • 67
    • 100

    Hot

    • 60
    • 95

    Mostly Sunny

Today 22 Jul Foothills of the Blue Mountains of Washington

Hot. Partly cloudy. Patchy smoke. Highs 100 to 103. Northwest wind 5 to 10 Mph.

Tonight 22 Jul Foothills of the Blue Mountains of Washington

Partly cloudy. Areas of smoke. Lows in the upper 60s to lower 70s. North wind 5 to 10 Mph shifting to the southeast overnight.

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Pioneer Park Temperature Statistics

July Temperature

Walla Walla Regional Airport (2.5 miles)

  • Lowest 1 July, 2026

    52.6 °F

  • Average July

    78.9 °F

  • Highest 15 July, 2026

    102.7 °F

Climate (2021–2026)

Walla Walla Regional Airport (2.5 miles)

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  • Average Low 2021–2026

    45.4 °F

  • Average 2021–2026

    54.9 °F

  • Average High 2021–2026

    64.4 °F
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