Finleyville Weather Forecast

    • 46
    • 61

    Rain

    • 33
    • 62

    Rain Likely

    • 30
    • 47

    Snow

    • 27
    • 38

    Snow

    • 21
    • 34

    Chance Snow

    • 25
    • 34

    Chance Snow

    • 33
    • 46

    Rain Likely

Today 19 Feb Washington

Rain likely with a slight chance of Thunderstorms. Unseasonably warm with Highs around 60. Temperatures falling into the mid 50s late. Southeast Winds around 10 Mph with Gusts up to 20 Mph. Chance of rain 70 percent.

Tonight 19 Feb Washington

Rain likely with a slight chance of Thunderstorms this Evening, then rain with a chance of Thunderstorms after midnight. Mild. Lows in the mid 40s. Southeast Winds around 10 Mph with Gusts up to 25 Mph. Chance of rain near 100 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Finleyville Temperature Statistics

February Temperature

Pittsburgh - Allegheny County Airport (8.1 miles)

  • Lowest 1 February, 2026

    1.9 °F

  • Average February

    26.1 °F

  • Highest 17 February, 2026

    57.9 °F

Climate (2021–Present)

Pittsburgh - Allegheny County Airport (8.1 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    54.5 °F

  • Average High 2021–2026

    63.2 °F
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