Whitman Mission National Historic Site Weather Forecast

    • 50
    • 84

    Becoming Sunny

    • 51
    • 88

    Sunny

    • 55
    • 91

    Mostly Sunny

    • 61
    • 96

    Partly Sunny

    • 57
    • 95

    Breezy

    • 53
    • 87

    Sunny

Today 12 Jun Foothills of the Blue Mountains of Washington

Sunny. Highs in the upper 70s to lower 80s. West wind 5 to 15 Mph.

Tonight 12 Jun Foothills of the Blue Mountains of Washington

Mostly clear. Lows around 50. North wind 5 to 10 Mph.

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Whitman Mission National Historic Site Temperature Statistics

June Temperature

Walla Walla Regional Airport (9.3 miles)

  • Lowest 8 June, 2026

    47.6 °F

  • Average June

    63.4 °F

  • Highest 2 June, 2026

    82.7 °F

Climate (2021–Present)

Walla Walla Regional Airport (9.3 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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