Tri-Cities Airport Weather Forecast

    • 66
    • 101

    Patchy Smoke

    • 66
    • 100

    Patchy Smoke

    • 58
    • 94

    Sunny

    • 60
    • 91

    Sunny

    • 60
    • 90

    Sunny

    • 59
    • 91

    Sunny

Today 23 Jul Lower Columbia Basin of Washington

Hot, sunny. Patchy smoke. Highs 97 to 103. Southwest wind 5 to 15 Mph.

Tonight 23 Jul Lower Columbia Basin of Washington

Clear. Patchy smoke. Lows in the 60s. Southwest wind 5 to 15 Mph with Gusts to around 25 Mph.

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  • Temperature Real-Time

Tri-Cities Airport Temperature Statistics

July Temperature

Tri-Cities Airport (0 miles)

  • Lowest 5 July, 2026

    52.6 °F

  • Average July

    76.1 °F

  • Highest 7 July, 2026

    101.6 °F

Climate (2021–2026)

Tri-Cities Airport (0 miles)

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  • Average Low 2021–2026

    42.9 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    67.9 °F
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