Tri-Cities Airport Weather Forecast

    • 57
    • 93

    Patchy Smoke

    • 61
    • 96

    Patchy Smoke

    • 59
    • 96

    Partly Sunny

    • 52
    • 89

    Mostly Sunny

    • 52
    • 85

    Mostly Sunny

    • 47
    • 80

    Mostly Sunny

    • 49
    • 82

    Mostly Sunny

Today 24 Aug Lower Columbia Basin of Washington

Sunny. Patchy smoke. Highs in the upper 80s to lower 90s. Northeast wind 5 to 10 Mph.

Tonight 24 Aug Lower Columbia Basin of Washington

Partly cloudy. Patchy smoke through the night. Lows in the upper 50s to lower 60s. North wind 5 to 10 Mph.

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  • Temperature Real-Time

Tri-Cities Airport Temperature Statistics

August Temperature

Tri-Cities Airport (0 miles)

  • Lowest 5 August, 2026

    47.6 °F

  • Average August

    75.4 °F

  • Highest 7 August, 2026

    102.7 °F

Climate (2021–2026)

Tri-Cities Airport (0 miles)

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  • Average Low 2021–2026

    42.8 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    68 °F
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