Tri-Cities Airport Weather Forecast

    • 61
    • 100

    Patchy Smoke

    • 59
    • 97

    Patchy Smoke

    • 59
    • 93

    Mostly Sunny

    • 58
    • 92

    Sunny

    • 58
    • 92

    Sunny

    • 57
    • 90

    Mostly Sunny

Today 7 Aug Lower Columbia Basin of Washington

Hot, sunny. Patchy smoke through the day. Highs 96 to 101. South wind 5 to 10 Mph. Gusts up to 20 Mph in the afternoon.

Tonight 7 Aug Lower Columbia Basin of Washington

Clear. Patchy smoke. Lows in the upper 50s to mid 60s. West wind 5 to 10 Mph with Gusts to around 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tri-Cities Airport Temperature Statistics

August Temperature

Tri-Cities Airport (0 miles)

  • Lowest 4 August, 2026

    50 °F

  • Average August

    71.2 °F

  • Highest 1 August, 2026

    93.7 °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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