Finley Weather Forecast

    • 67
    • 97

    Hot

    • 67
    • 96

    Areas Smoke

    • 67
    • 91

    Mostly Cloudy

    • 64
    • 86

    Partly Sunny

    • 60
    • 77

    Chance Rain Showers

    • 59
    • 74

    Chance Rain Showers

Today 4 Sep Lower Columbia Basin of Washington

Hot. Partly cloudy. Haze through the day. Areas of smoke in the afternoon. Highs 97 to 100. South wind 5 to 10 Mph shifting to the northwest in the afternoon.

Tonight 4 Sep Lower Columbia Basin of Washington

Mostly clear. Haze in the evening. Areas of smoke through the night. Lows in the mid to upper 60s. Northeast wind 5 to 10 Mph.

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Finley Temperature Statistics

September Temperature

Tri-Cities Airport (8.7 miles)

  • Lowest 2 September, 2025

    59 °F

  • Average September

    79.8 °F

  • Highest 2 September, 2025

    99 °F

Climate (2020–Present)

Tri-Cities Airport (8.7 miles)

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  • Average Low 2020–2025

    42.9 °F

  • Average 2020–2025

    55.4 °F

  • Average High 2020–2025

    67.9 °F
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