Lower Monumental State Airport Weather Forecast

    • 46
    • 61

    Rain Likely

    • 36
    • 54

    Rain

    • 34
    • 53

    Slight Chance Rain

    • 41
    • 55

    Chance Rain

    • 43
    • 60

    Mostly Cloudy

    • 43
    • 62

    Mostly Cloudy

    • 33
    • 55

    Chance Rain

Today 3 Mar Lower Columbia Basin of Washington

Partly sunny. Highs in the lower to mid 60s. South wind 5 to 15 Mph.

Tonight 3 Mar Lower Columbia Basin of Washington

Cloudy. A 50 percent chance of rain overnight. Lows in the mid 40s. Southwest wind 5 to 15 Mph. Rainfall Amounts less than a tenth of an inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Lower Monumental State Airport Temperature Statistics

March Temperature

Walla Walla Regional Airport (33.6 miles)

  • Lowest 1 March, 2026

    34 °F

  • Average March

    43.8 °F

  • Highest 1 March, 2026

    53.1 °F

Climate (2021–Present)

Walla Walla Regional Airport (33.6 miles)

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  • Average Low 2021–2026

    45.4 °F

  • Average 2021–2026

    54.9 °F

  • Average High 2021–2026

    64.5 °F
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