Tri-Cities Airport Weather Forecast

    • 56
    • 89

    Slight Chance Rain Showers

    • 51
    • 80

    Mostly Cloudy

    • 48
    • 75

    Mostly Cloudy

    • 49
    • 76

    Mostly Cloudy

    • 50
    • 78

    Partly Sunny

    • 50
    • 81

    Mostly Sunny

Today 25 Jun Lower Columbia Basin of Washington

Mostly cloudy. Highs in the mid 80s to lower 90s. Southwest wind 5 to 15 Mph with Gusts to around 30 Mph.

Tonight 25 Jun Lower Columbia Basin of Washington

Cloudy. A 50 percent chance of rain Showers overnight. Lows in the 50s. Breezy. West wind 10 to 20 Mph with Gusts to around 30 Mph. Rainfall Amounts less than a tenth of an inch.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Tri-Cities Airport Temperature Statistics

June Temperature

Tri-Cities Airport (0 miles)

  • Lowest 11 June, 2026

    41.6 °F
  • Average June

    68.9 °F
  • Highest 15 June, 2026

    97.6 °F

Climate (2021–2026)

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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