Finleyville Weather Forecast

    • 23
    • 36

    Mostly Cloudy

    • 25
    • 34

    Chance Snow

    • 9
    • 31

    Chance Snow

    • 22
    • 33

    Mostly Cloudy

    • 24
    • 35

    Slight Chance Rain/Snow

    • 17
    • 33

    Chance Snow

Today 2 Dec Washington

Considerable cloudiness. Near steady temperature in the mid 30s. Northwest Winds 5 to 10 Mph.

Tonight 2 Dec Washington

Mostly cloudy. Lows in the lower 20s. West Winds around 5 Mph.

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Finleyville Temperature Statistics

December Temperature

Pittsburgh - Allegheny County Airport (8.1 miles)

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  • Average December

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Climate (2020–Present)

Pittsburgh - Allegheny County Airport (8.1 miles)

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  • Average Low 2020–2025

    46.1 °F

  • Average 2020–2025

    54.6 °F

  • Average High 2020–2025

    63.3 °F
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