Tri-Cities Airport Weather Forecast

    • 58
    • 96

    Blowing Dust

    • 52
    • 86

    Areas Smoke

    • 56
    • 92

    Mostly Sunny

    • 60
    • 95

    Mostly Sunny

    • 56
    • 93

    Mostly Sunny

    • 50
    • 87

    Mostly Sunny

    • 51
    • 86

    Mostly Sunny

Today 22 Aug Lower Columbia Basin of Washington

Partly cloudy. Patchy blowing dust. Highs in the 90s. Southwest wind 5 to 15 Mph with Gusts to around 25 Mph.

Tonight 22 Aug Lower Columbia Basin of Washington

Mostly clear. Patchy blowing dust in the evening. Lows in the mid 50s to lower 60s. Southwest wind 5 to 15 Mph with Gusts to around 25 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tri-Cities Airport Temperature Statistics

August Temperature

Tri-Cities Airport (0 miles)

  • Lowest 5 August, 2026

    47.6 °F

  • Average August

    74.7 °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

    67.9 °F
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