Walla Walla Weather Forecast

    • 46
    • 70

    Decreasing Clouds

    • 45
    • 68

    Partly Sunny

    • 39
    • 62

    Rain Showers Likely

    • 41
    • 64

    Partly Sunny

    • 45
    • 71

    Mostly Sunny

    • 46
    • 73

    Mostly Sunny

Today 14 May Foothills of the Blue Mountains of Washington

Sunny in the Morning, becoming partly cloudy. Highs in the mid to upper 60s. Windy. Southwest wind 15 to 25 Mph. Gusts up to 40 Mph in the morning.

Tonight 14 May Foothills of the Blue Mountains of Washington

Mostly cloudy. Lows in the mid 40s. Breezy. Southwest wind 10 to 20 Mph with Gusts to around 35 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Walla Walla Temperature Statistics

May Temperature

Walla Walla Regional Airport (3.1 miles)

  • Lowest 11 May, 2026

    46 °F

  • Average May

    66.5 °F

  • Highest 2 May, 2026

    85.6 °F

Climate (2021–Present)

Walla Walla Regional Airport (3.1 miles)

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  • Average Low 2021–2026

    45.5 °F

  • Average 2021–2026

    55 °F

  • Average High 2021–2026

    64.6 °F
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