Finleyville Weather Forecast

    • 51
    • 74

    Chance Rain Showers

    • 55
    • 71

    Rain Showers

    • 42
    • 66

    Rain Showers

    • 37
    • 57

    Partly Sunny

    • 36
    • 56

    Slight Chance Rain Showers

    • 35
    • 56

    Partly Sunny

Today 27 Apr Washington

Mostly sunny. Warm with Highs in the mid 70s. Southeast Winds 5 to 10 Mph.

Tonight 27 Apr Washington

Mostly cloudy. Showers likely after midnight. Mild. Lows in the lower 50s. Southeast Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Finleyville Temperature Statistics

April Temperature

Pittsburgh - Allegheny County Airport (8.1 miles)

  • Lowest 8 April, 2026

    26.1 °F

  • Average April

    58.8 °F

  • Highest 15 April, 2026

    82.9 °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

    63.4 °F
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