Whitman Mission National Historic Site Weather Forecast

    • 31
    • 49

    Chance Rain/Snow

    • 34
    • 49

    Partly Sunny

    • 49
    • 59

    Rain Likely

    • 45
    • 58

    Rain Likely

    • 44
    • 58

    Rain Likely

    • 38
    • 58

    Chance Rain/Snow

Today 9 Mar Foothills of the Blue Mountains of Washington

Partly sunny. A chance of snow in the Morning, then a chance of rain or snow in the afternoon. Snow level 1500 feet. Highs in the mid to upper 40s. Windy. Southwest wind 15 to 25 Mph. Chance of precipitation 50 percent.

Tonight 9 Mar Foothills of the Blue Mountains of Washington

Mostly cloudy with a 50 percent chance of rain or snow. Snow level 1500 feet. Lows in the upper 20s to lower 30s. Breezy. Southwest wind 10 to 20 Mph. Gusts up to 30 Mph in the evening.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Whitman Mission National Historic Site Temperature Statistics

March Temperature

Walla Walla Regional Airport (9.3 miles)

  • Lowest 1 March, 2026

    32.6 °F

  • Average March

    49 °F

  • Highest 7 March, 2026

    66.9 °F

Climate (2021–Present)

Walla Walla Regional Airport (9.3 miles)

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  • Average Low 2021–2026

    45.4 °F

  • Average 2021–2026

    54.9 °F

  • Average High 2021–2026

    64.5 °F
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