Kendall Monument Weather Forecast

    • 49
    • 60

    Increasing Clouds

    • 41
    • 64

    Rain Showers

    • 41
    • 46

    Rain Showers

    • 42
    • 55

    Mostly Sunny

    • 44
    • 57

    Mostly Sunny

    • 48
    • 61

    Mostly Sunny

Today 11 Sep Northwest Blue Mountains

Partly cloudy. Highs in the mid 50s to lower 60s, except in the mid to upper 60s Valleys. Southwest wind 5 to 15 Mph with Gusts to around 25 Mph in the Morning, becoming light.

Tonight 11 Sep Northwest Blue Mountains

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

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Kendall Monument Temperature Statistics

September Temperature

Walla Walla Regional Airport (26.7 miles)

  • Lowest 4 September, 2026

    49.6 °F

  • Average September

    64 °F

  • Highest 1 September, 2026

    81.6 °F

Climate (2021–2026)

Walla Walla Regional Airport (26.7 miles)

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  • Average Low 2021–2026

    45.3 °F

  • Average 2021–2026

    54.8 °F

  • Average High 2021–2026

    64.5 °F
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