Kennewick Weather Forecast

    • 66
    • 97

    Hot

    • 64
    • 92

    Partly Sunny

    • 61
    • 84

    Slight Chance Rain Showers

    • 64
    • 88

    Partly Sunny

    • 65
    • 88

    Partly Sunny

    • 65
    • 89

    Partly Sunny

Today 2 Aug Lower Columbia Basin of Washington

Sunny. Highs in the 90s. Southwest wind 5 to 15 Mph.

Tonight 2 Aug Lower Columbia Basin of Washington

Clear. Lows in the upper 50s to lower 60s. West wind 5 to 15 Mph.

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Kennewick Temperature Statistics

August Temperature

Tri-Cities Airport (3.7 miles)

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  • Average August

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Climate (2020–Present)

Tri-Cities Airport (3.7 miles)

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  • Average Low 2020–2025

    42.8 °F

  • Average 2020–2025

    55.4 °F

  • Average High 2020–2025

    67.9 °F
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