Downtown (Kennewick) Weather Forecast

    • 58
    • 88

    Mostly Sunny

    • 57
    • 85

    Mostly Sunny

    • 58
    • 89

    Mostly Sunny

    • 57
    • 86

    Partly Sunny

    • 52
    • 81

    Partly Sunny

    • 53
    • 80

    Mostly Sunny

Today 4 May Lower Columbia Basin of Washington

Sunny. Highs in the mid to upper 80s. North wind 5 to 10 Mph. Gusts up to 20 Mph in the afternoon.

Tonight 4 May Lower Columbia Basin of Washington

Mostly clear. Lows in the lower to mid 50s. Northeast wind 5 to 15 Mph.

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Downtown (Kennewick) Temperature Statistics

May Temperature

Tri-Cities Airport (3.7 miles)

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  • Average May

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Climate (2021–Present)

Tri-Cities Airport (3.7 miles)

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  • Average Low 2021–2026

    43.1 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    68 °F
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