Lower Monumental State Airport Weather Forecast

    • 32
    • 49

    Increasing Clouds

    • 31
    • 48

    Slight Chance Rain

    • 38
    • 49

    Partly Sunny

    • 40
    • 53

    Mostly Cloudy

    • 38
    • 54

    Chance Rain

    • 29
    • 52

    Chance Rain

Today 19 Nov Lower Columbia Basin of Washington

Sunny. Highs in the mid to upper 40s. Light Wind, becoming north 5 to 10 Mph in the afternoon.

Tonight 19 Nov Lower Columbia Basin of Washington

Mostly cloudy. A 20 percent chance of rain overnight. Lows in the lower to mid 30s. Northwest wind 5 to 10 Mph.

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Lower Monumental State Airport Temperature Statistics

November Temperature

Walla Walla Regional Airport (33.6 miles)

  • Lowest 8 November, 2025

    36 °F

  • Average November

    49.2 °F

  • Highest 1 November, 2025

    66 °F

Climate (2020–Present)

Walla Walla Regional Airport (33.6 miles)

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  • Average Low 2020–2025

    45.2 °F

  • Average 2020–2025

    54.7 °F

  • Average High 2020–2025

    64.2 °F
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