Pasco Weather Forecast

    • 65
    • 95

    Mostly Sunny

    • 69
    • 98

    Hot

    • 72
    • 103

    Hot

    • 70
    • 100

    Hot

    • 66
    • 95

    Sunny

    • 66
    • 97

    Hot

    • 65
    • 96

    Mostly Sunny

Today 11 Jul Lower Columbia Basin of Washington

Sunny. Highs in the lower to mid 90s. North wind 5 to 10 Mph.

Tonight 11 Jul Lower Columbia Basin of Washington

Mostly clear. Lows in the lower to mid 60s. West wind 5 to 10 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Pasco Temperature Statistics

July Temperature

Tri-Cities Airport (1.9 miles)

  • Lowest 6 July, 2025

    52.6 °F
  • Average July

    77.9 °F
  • Highest 8 July, 2025

    102.9 °F

Climate (2020–Present)

Tri-Cities Airport (1.9 miles)

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  • Average Low 2020–2025

    42.8 °F
  • Average 2020–2025

    55.5 °F
  • Average High 2020–2025

    67.9 °F
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