Basin City Airfield Weather Forecast

    • 48
    • 75

    Increasing Clouds

    • 50
    • 77

    Mostly Sunny

    • 54
    • 84

    Mostly Sunny

    • 52
    • 86

    Mostly Sunny

    • 49
    • 77

    Partly Sunny

    • 48
    • 73

    Mostly Sunny

Today 7 Sep Lower Columbia Basin of Washington

Partly cloudy in the morning then clearing. Highs in the 70s. Southwest wind 5 to 15 Mph with Gusts to around 25 Mph.

Tonight 7 Sep Lower Columbia Basin of Washington

Partly cloudy. Lows in the upper 40s to lower 50s. West wind 5 to 10 Mph with Gusts to around 20 Mph in the Evening, becoming light.

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Basin City Airfield Temperature Statistics

September Temperature

Tri-Cities Airport (21.7 miles)

  • Lowest 4 September, 2026

    46 °F

  • Average September

    66.4 °F

  • Highest 1 September, 2026

    85.6 °F

Climate (2021–2026)

Tri-Cities Airport (21.7 miles)

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  • Average Low 2021–2026

    42.8 °F

  • Average 2021–2026

    55.4 °F

  • Average High 2021–2026

    68 °F
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