Finley Weather Forecast

    • 38
    • 56

    Increasing Clouds

    • 46
    • 55

    Mostly Cloudy

    • 48
    • 62

    Rain Likely

    • 46
    • 60

    Rain

    • 41
    • 53

    Chance Rain

    • 40
    • 51

    Rain

    • 39
    • 52

    Chance Rain

Today 13 Dec Lower Columbia Basin of Washington

Mostly sunny. Highs in the lower to mid 50s. Light wind.

Tonight 13 Dec Lower Columbia Basin of Washington

Mostly cloudy. Patchy fog. Lows in the mid to upper 30s. Light wind.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Finley Temperature Statistics

December Temperature

Tri-Cities Airport (8.7 miles)

  • Lowest 1 December, 2025

    24.1 °F

  • Average December

    47 °F

  • Highest 10 December, 2025

    66.9 °F

Climate (2020–Present)

Tri-Cities Airport (8.7 miles)

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  • Average Low 2020–2025

    43 °F

  • Average 2020–2025

    55.6 °F

  • Average High 2020–2025

    68 °F
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