Tri-Cities Airport Weather Forecast

    • 45
    • 74

    Increasing Clouds

    • 48
    • 74

    Rain Showers Likely

    • 44
    • 73

    Chance Rain Showers

    • 45
    • 75

    Mostly Sunny

    • 51
    • 82

    Sunny

    • 56
    • 86

    Sunny

    • 56
    • 90

    Sunny

Today 7 Jun Lower Columbia Basin of Washington

Sunny. Highs in the lower to mid 70s. Southwest wind 5 to 15 Mph with Gusts to around 25 Mph.

Tonight 7 Jun Lower Columbia Basin of Washington

Mostly clear in the Evening, becoming mostly cloudy. Lows in the 40s. South wind 5 to 15 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tri-Cities Airport Temperature Statistics

June Temperature

Tri-Cities Airport (0 miles)

  • Lowest 2 June, 2026

    47.6 °F

  • Average June

    66.6 °F

  • Highest 2 June, 2026

    84.7 °F

Climate (2021–Present)

Tri-Cities Airport (0 miles)

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  • Average Low 2021–2026

    43 °F

  • Average 2021–2026

    55.6 °F

  • Average High 2021–2026

    68.1 °F
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