West Pasco Weather Forecast

    • 28
    • 41

    Patchy Freezing Fog

    • 30
    • 37

    Mostly Cloudy

    • 27
    • 38

    Slight Chance Rain

    • 29
    • 37

    Mostly Cloudy

    • 33
    • 39

    Mostly Cloudy

    • 41
    • 50

    Chance Rain

    • 39
    • 52

    Slight Chance Rain

Today 30 Nov Lower Columbia Basin of Washington

Mostly sunny. Patchy dense freezing fog in the morning. Highs in the mid to upper 30s. Light wind.

Tonight 30 Nov Lower Columbia Basin of Washington

Partly cloudy. Areas of freezing fog overnight. Lows in the mid to upper 20s. Light wind.

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West Pasco Temperature Statistics

November Temperature

Tri-Cities Airport (3.1 miles)

  • Lowest 19 November, 2025

    27 °F

  • Average November

    45.6 °F

  • Highest 1 November, 2025

    72 °F

Climate (2020–Present)

Tri-Cities Airport (3.1 miles)

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  • Average Low 2020–2025

    43 °F

  • Average 2020–2025

    55.5 °F

  • Average High 2020–2025

    67.9 °F
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