Walla Walla Regional Airport Weather Forecast

    • 64
    • 86

    Becoming Sunny

    • 67
    • 93

    Sunny

    • 66
    • 95

    Sunny

    • 64
    • 92

    Mostly Sunny

    • 64
    • 89

    Mostly Sunny

    • 64
    • 90

    Mostly Sunny

Today 22 Jul Foothills of the Blue Mountains of Washington

Sunny. A 20 percent chance of rain Showers in the afternoon. Highs in the mid to upper 80s. Southwest wind 5 to 10 Mph.

Tonight 22 Jul Foothills of the Blue Mountains of Washington

Mostly clear. Lows in the upper 50s. West wind 5 to 10 Mph shifting to the southeast overnight.

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Walla Walla Regional Airport Temperature Statistics

July Temperature

Walla Walla Regional Airport (0 miles)

  • Lowest 7 July, 2025

    59.6 °F

  • Average July

    78.4 °F

  • Highest 8 July, 2025

    101.6 °F

Climate (2020–Present)

Walla Walla Regional Airport (0 miles)

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  • Average Low 2020–2025

    45 °F

  • Average 2020–2025

    54.5 °F

  • Average High 2020–2025

    64.1 °F
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