Kennewick Weather Forecast

    • 45
    • 72

    Patchy Smoke

    • 49
    • 74

    Partly Sunny

    • 50
    • 69

    Chance Rain Showers

    • 48
    • 68

    Chance Rain Showers

    • 47
    • 67

    Mostly Cloudy

    • 47
    • 69

    Partly Sunny

Today 23 Apr Lower Columbia Basin of Washington

Partly cloudy. Highs around 70. North wind 5 to 10 Mph.

Tonight 23 Apr Lower Columbia Basin of Washington

Mostly clear. Lows in the lower to mid 40s. Light Wind, becoming south 5 to 10 Mph overnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Kennewick Temperature Statistics

April Temperature

Tri-Cities Airport (3.7 miles)

  • Lowest 18 April, 2024

    28.9 °F

  • Average April

    53.6 °F

  • Highest 14 April, 2024

    83.6 °F

Climate (2019–Present)

Tri-Cities Airport (3.7 miles)

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  • Average Low 2019–2024

    43.2 °F

  • Average 2019–2024

    55.6 °F

  • Average High 2019–2024

    67.6 °F
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