Downtown (Kennewick) Weather Forecast

    • 49
    • 81

    Sunny

    • 56
    • 87

    Chance Rain Showers

    • 47
    • 69

    Chance Rain Showers

    • 46
    • 72

    Mostly Sunny

    • 51
    • 79

    Mostly Sunny

    • 54
    • 83

    Mostly Sunny

Today 1 May Lower Columbia Basin of Washington

Sunny. Highs in the upper 70s to lower 80s. Light Wind, becoming northeast 5 to 10 Mph in the afternoon.

Tonight 1 May Lower Columbia Basin of Washington

Clear. Lows in the mid to upper 40s. Northeast wind 5 to 10 Mph.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Downtown (Kennewick) Temperature Statistics

May Temperature

Tri-Cities Airport (3.7 miles)

  • Lowest

  • Average May

  • Highest

Climate (2020–Present)

Tri-Cities Airport (3.7 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2020–2025

    42.9 °F
  • Average 2020–2025

    55.5 °F
  • Average High 2020–2025

    67.8 °F
Get WillyWeather+ to remove ads