Tri-Cities Airport Weather Forecast

    • 61
    • 92

    Increasing Clouds

    • 57
    • 88

    Partly Sunny

    • 62
    • 93

    Partly Sunny

    • 62
    • 96

    Mostly Sunny

    • 62
    • 98

    Hot

    • 61
    • 97

    Hot

Today 11 Jul Lower Columbia Basin of Washington

Sunny. Highs in the upper 80s to lower 90s. Southwest wind 5 to 15 Mph with Gusts to around 25 Mph.

Tonight 11 Jul Lower Columbia Basin of Washington

Mostly cloudy. Lows in the upper 50s to lower 60s. West 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

    73.7 °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

    55.5 °F

  • Average High 2021–2026

    67.9 °F
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