Walla Walla Regional Airport Weather Forecast

    • 47
    • 59

    Mostly Cloudy

    • 44
    • 63

    Rain

    • 34
    • 56

    Chance Rain

    • 32
    • 53

    Sunny

    • 38
    • 60

    Mostly Sunny

    • 42
    • 61

    Partly Sunny

    • 45
    • 68

    Mostly Cloudy

Today 23 Mar Foothills of the Blue Mountains of Washington

Partly sunny. Patchy frost in the morning. Highs around 60. Light Wind, becoming west 5 to 10 Mph in the afternoon.

Tonight 23 Mar Foothills of the Blue Mountains of Washington

Cloudy. Lows in the mid to upper 40s. Light Wind, becoming south 5 to 10 Mph overnight.

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Walla Walla Regional Airport Temperature Statistics

March Temperature

Walla Walla Regional Airport (0 miles)

  • Lowest 15 March, 2026

    31.6 °F

  • Average March

    50.5 °F

  • Highest 19 March, 2026

    76.6 °F

Climate (2021–Present)

Walla Walla Regional Airport (0 miles)

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  • Average Low 2021–2026

    45.5 °F

  • Average 2021–2026

    54.9 °F

  • Average High 2021–2026

    64.5 °F
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