Pasco Weather Forecast

    • 35
    • 47

    Breezy

    • 32
    • 49

    Mostly Cloudy

    • 32
    • 46

    Mostly Cloudy

    • 34
    • 44

    Rain Likely

    • 37
    • 43

    Rain Likely

    • 36
    • 46

    Chance Rain

Today 12 Dec Lower Columbia Basin of Washington

Mostly sunny in the morning then becoming partly cloudy. Windy. Highs 45 to 50. Southwest wind 25 to 35 Mph with Gusts to around 50 Mph decreasing to 10 to 15 Mph in the afternoon.

Tonight 12 Dec Lower Columbia Basin of Washington

Mostly cloudy. A 20 percent chance of rain overnight. Lows 34 to 39. South wind 10 to 15 Mph.

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Pasco Temperature Statistics

December Temperature

Pasco, Tri-Cities Airport (1.9 miles)

  • Lowest 6 December, 2018

    21.9 °F
  • Average December

    32 °F
  • Highest 2 December, 2018

    45 °F

Climate (2010–Present)

Pasco, Tri-Cities Airport (1.9 miles)

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  • Average Low 2010–Present

    42.8 °F
  • Average 2010–Present

    55.6 °F
  • Average High 2010–Present

    66.8 °F
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