Downtown (Pasco) Weather Forecast

    • 33
    • 54

    Chance Rain Showers

    • 39
    • 55

    Chance Rain

    • 44
    • 57

    Rain Likely

    • 38
    • 57

    Rain Likely

    • 36
    • 56

    Chance Rain

    • 35
    • 58

    Partly Sunny

Today 13 Mar Lower Columbia Basin of Washington

Mostly sunny. A chance of rain Showers. Highs in the lower to mid 50s. Windy. Southwest wind 20 to 30 Mph with Gusts to around 40 Mph. Chance of precipitation 50 percent. Rainfall Amounts less than a tenth of an inch.

Tonight 13 Mar Lower Columbia Basin of Washington

Partly cloudy. Lows in the upper 20s to lower 30s. Windy. Southwest wind 15 to 25 Mph. Gusts up to 35 Mph decreasing to 25 Mph overnight.

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Downtown (Pasco) Temperature Statistics

March Temperature

Tri-Cities Airport (2.5 miles)

  • Lowest 6 March, 2025

    24.9 °F

  • Average March

    47.5 °F

  • Highest 8 March, 2025

    66 °F

Climate (2020–Present)

Tri-Cities Airport (2.5 miles)

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  • Average Low 2020–2025

    42.9 °F

  • Average 2020–2025

    55.5 °F

  • Average High 2020–2025

    67.7 °F
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