Finleyville Weather Forecast

    • 51
    • 62

    Mostly Cloudy

    • 44
    • 70

    Rain

    • 24
    • 51

    Chance Rain

    • 30
    • 47

    Mostly Sunny

    • 41
    • 57

    Partly Sunny

    • 49
    • 61

    Chance Rain

Today 25 Mar Washington

Partly sunny. Mild. Highs in the lower 60s. Northeast Winds around 5 Mph, becoming south with Gusts up to 20 Mph.

Tonight 25 Mar Washington

Mostly cloudy in the Evening, then becoming partly cloudy. Mild. Lows in the lower 50s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Finleyville Temperature Statistics

March Temperature

Pittsburgh - Allegheny County Airport (8.1 miles)

  • Lowest 18 March, 2026

    15.1 °F

  • Average March

    48.6 °F

  • Highest 22 March, 2026

    84 °F

Climate (2021–Present)

Pittsburgh - Allegheny County Airport (8.1 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    63.3 °F
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