Pasco Weather Forecast

    • 58
    • 95

    Sunny

    • 57
    • 88

    Mostly Sunny

    • 61
    • 90

    Partly Sunny

    • 63
    • 96

    Mostly Sunny

    • 58
    • 91

    Mostly Sunny

    • 59
    • 88

    Sunny

    • 61
    • 93

    Mostly Sunny

Today 16 Jun Lower Columbia Basin of Washington

Sunny. Highs in the lower to mid 90s. Windy. West wind 15 to 25 Mph with Gusts to around 35 Mph.

Tonight 16 Jun Lower Columbia Basin of Washington

Clear. Patchy blowing dust in the evening. Lows in the lower to mid 50s. Windy. Northwest wind 15 to 25 Mph shifting to the west 5 to 15 Mph overnight. Gusts up to 35 Mph.

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Pasco Temperature Statistics

June Temperature

Tri-Cities Airport (1.9 miles)

  • Lowest 11 June, 2026

    41.6 °F

  • Average June

    66.1 °F

  • Highest 14 June, 2026

    91.9 °F

Climate (2021–Present)

Tri-Cities Airport (1.9 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    68.1 °F
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