Tri-Cities Airport Weather Forecast

    • 64
    • 96

    Areas Smoke

    • 51
    • 91

    Breezy

    • 50
    • 83

    Sunny

    • 53
    • 87

    Sunny

    • 56
    • 93

    Sunny

    • 60
    • 96

    Sunny

    • 60
    • 95

    Sunny

Today 31 Jul Lower Columbia Basin of Washington

Sunny. Highs in the lower to mid 90s. Light wind.

Tonight 31 Jul Lower Columbia Basin of Washington

Clear. Patchy smoke. Lows in the lower to mid 60s. Light Wind, becoming southwest 5 to 10 Mph with Gusts to around 20 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tri-Cities Airport Temperature Statistics

July Temperature

Tri-Cities Airport (0 miles)

  • Lowest 27 July, 2026

    51.7 °F

  • Average July

    77 °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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