Lower Monumental State Airport Weather Forecast

    • 53
    • 62

    Breezy

    • 46
    • 58

    Slight Chance Rain

    • 41
    • 56

    Mostly Cloudy

    • 42
    • 56

    Mostly Cloudy

    • 42
    • 55

    Mostly Cloudy

    • 43
    • 56

    Rain Likely

Today 10 Dec Lower Columbia Basin of Washington

Mostly cloudy. A 20 percent chance of rain in the morning. Highs in the lower to mid 60s. Very windy. Southwest wind 20 to 35 Mph.

Tonight 10 Dec Lower Columbia Basin of Washington

Mostly cloudy. Lows in the lower to mid 50s. Windy. Southwest wind 20 to 30 Mph with Gusts to around 40 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Lower Monumental State Airport Temperature Statistics

December Temperature

Walla Walla Regional Airport (33.6 miles)

  • Lowest 1 December, 2025

    27 °F

  • Average December

    42.2 °F

  • Highest 8 December, 2025

    62.1 °F

Climate (2020–Present)

Walla Walla Regional Airport (33.6 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    45.3 °F

  • Average 2020–2025

    54.7 °F

  • Average High 2020–2025

    64.3 °F
Get WillyWeather+ to remove ads