Washington Park Weather Forecast

    • 39
    • 59

    Partly Cloudy

    • 44
    • 58

    Mostly Cloudy

    • 46
    • 62

    Rain

    • 41
    • 58

    Rain

    • 36
    • 50

    Rain Likely

    • 38
    • 51

    Rain

    • 36
    • 49

    Rain Likely

Today 13 Dec Foothills of the Blue Mountains of Washington

Sunny. Highs in the mid 50s to lower 60s. South wind 5 to 10 Mph.

Tonight 13 Dec Foothills of the Blue Mountains of Washington

Partly cloudy. Lows in the mid 30s to lower 40s. South wind 5 to 10 Mph.

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Washington Park Temperature Statistics

December Temperature

Walla Walla Regional Airport (3.7 miles)

  • Lowest 1 December, 2025

    27 °F

  • Average December

    46.3 °F

  • Highest 10 December, 2025

    66 °F

Climate (2020–Present)

Walla Walla Regional Airport (3.7 miles)

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  • Average Low 2020–2025

    45.3 °F

  • Average 2020–2025

    54.8 °F

  • Average High 2020–2025

    64.3 °F
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