Kendall Monument Weather Forecast

    • 51
    • 71

    Increasing Clouds

    • 45
    • 57

    Rain Showers

    • 51
    • 59

    Sunny

    • 56
    • 68

    Sunny

    • 51
    • 71

    Mostly Sunny

    • 48
    • 60

    Partly Sunny

    • 51
    • 62

    Slight Chance Rain Showers

Today 13 Sep Northwest Blue Mountains

Sunny. Highs in the upper 60s to lower 70s, except in the mid 70s to lower 80s Valleys.

Tonight 13 Sep Northwest Blue Mountains

Partly cloudy. Lows in the upper 40s to mid 50s.

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Kendall Monument Temperature Statistics

September Temperature

Walla Walla Regional Airport (26.7 miles)

  • Lowest 10 September, 2025

    62.1 °F

  • Average September

    79 °F

  • Highest 2 September, 2025

    97 °F

Climate (2020–Present)

Walla Walla Regional Airport (26.7 miles)

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  • Average Low 2020–2025

    45.1 °F

  • Average 2020–2025

    54.6 °F

  • Average High 2020–2025

    64.1 °F
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