Tri-Cities Airport Weather Forecast

    • 70
    • 103

    Patchy Smoke

    • 65
    • 101

    Hot

    • 65
    • 100

    Hot

    • 59
    • 93

    Sunny

    • 59
    • 90

    Mostly Sunny

    • 60
    • 92

    Mostly Sunny

Today 22 Jul Lower Columbia Basin of Washington

Hot. Partly cloudy. Patchy smoke. Highs 100 to 104. Light wind.

Tonight 22 Jul Lower Columbia Basin of Washington

Partly cloudy. Patchy smoke through the night. Lows in the upper 60s to lower 70s. West wind 5 to 10 Mph.

Graph Plots Open in Graphs

  • Temperature Forecast NOAA

  • Temperature Real-Time

Tri-Cities Airport Temperature Statistics

July Temperature

Tri-Cities Airport (0 miles)

  • Lowest 5 July, 2026

    52.6 °F

  • Average July

    76 °F

  • Highest 7 July, 2026

    101.6 °F

Climate (2021–2026)

Tri-Cities Airport (0 miles)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    42.9 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    67.9 °F
Get WillyWeather+ to remove ads