Tri-Cities Airport Weather Forecast

    • 55
    • 94

    Sunny

    • 54
    • 89

    Sunny

    • 59
    • 90

    Mostly Sunny

    • 59
    • 95

    Mostly Sunny

    • 56
    • 90

    Sunny

    • 57
    • 88

    Sunny

Today 16 Jun Lower Columbia Basin of Washington

Sunny. Highs in the lower to mid 90s. Windy. Southwest wind 5 to 15 Mph with Gusts to around 25 Mph shifting to the west 15 to 25 Mph with Gusts to around 35 Mph in the afternoon.

Tonight 16 Jun Lower Columbia Basin of Washington

Clear. Lows in the lower to mid 50s. Windy. Northwest wind 15 to 25 Mph with Gusts to around 40 Mph shifting to the west 5 to 15 Mph with Gusts to around 30 Mph overnight.

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Tri-Cities Airport Temperature Statistics

June Temperature

Tri-Cities Airport (0 miles)

  • Lowest 11 June, 2026

    41.6 °F

  • Average June

    65.4 °F

  • Highest 13 June, 2026

    86 °F

Climate (2021–Present)

Tri-Cities Airport (0 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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