Tri-Cities Airport Weather Forecast

    • 48
    • 75

    Rain Showers

    • 44
    • 73

    Chance Rain Showers

    • 43
    • 75

    Mostly Sunny

    • 52
    • 81

    Sunny

    • 57
    • 88

    Sunny

    • 58
    • 92

    Sunny

    • 63
    • 96

    Sunny

Today 8 Jun Lower Columbia Basin of Washington

Mostly cloudy with a 50 percent chance of rain Showers. Highs in the lower to mid 70s. Southwest wind 5 to 15 Mph with Gusts to around 25 Mph. Rainfall Amounts less than a tenth of an inch.

Tonight 8 Jun Lower Columbia Basin of Washington

Rain Showers in the Evening, then a chance of rain Showers overnight. Lows in the mid 40s to lower 50s. South wind 5 to 15 Mph with Gusts to around 30 Mph. Chance of precipitation near 100 percent. Rainfall Amounts less than a quarter 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 2 June, 2026

    47.6 °F

  • Average June

    65.7 °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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