Whitman Mission National Historic Site Weather Forecast

    • 48
    • 66

    Slight Chance Rain

    • 47
    • 68

    Decreasing Clouds

    • 52
    • 72

    Mostly Cloudy

    • 53
    • 75

    Mostly Cloudy

    • 47
    • 73

    Slight Chance Rain

    • 38
    • 62

    Slight Chance Rain

    • 37
    • 59

    Partly Sunny

Today 16 Mar Foothills of the Blue Mountains of Washington

Cloudy with a 50 percent chance of rain. Highs in the upper 50s to lower 60s. South wind 5 to 15 Mph. Rainfall Amounts less than a tenth of an inch.

Tonight 16 Mar Foothills of the Blue Mountains of Washington

Mostly cloudy. Lows in the mid to upper 40s. Breezy. South wind 10 to 20 Mph. Gusts up to 30 Mph overnight.

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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 10 March, 2026

    32 °F

  • Average March

    47.5 °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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