Finleyville Weather Forecast

    • 65
    • 75

    Rain Showers

    • 65
    • 82

    Rain Showers Likely

    • 70
    • 87

    Partly Sunny

    • 74
    • 92

    Mostly Sunny

    • 75
    • 94

    Mostly Sunny

    • 75
    • 95

    Slight Chance Thunderstorms

    • 73
    • 93

    Chance Thunderstorms

Today 27 Jun Washington

Mostly cloudy with a chance of Showers and Thunderstorms. Near steady temperature in the mid 70s. Southwest Winds around 5 Mph with Gusts up to 20 Mph. Chance of rain 50 percent.

Tonight 27 Jun Washington

Mostly cloudy. Numerous Showers with isolated Thunderstorms this evening. Patchy fog this Evening, then Areas of fog after midnight. Lows in the mid 60s. Northeast Winds around 5 Mph this Evening, becoming light and variable. Chance of rain 60 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Finleyville Temperature Statistics

June Temperature

Pittsburgh - Allegheny County Airport (8.1 miles)

  • Lowest 16 June, 2026

    50 °F

  • Average June

    69.5 °F

  • Highest 11 June, 2026

    88 °F

Climate (2021–2026)

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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