Gastonville Weather Forecast

    • 72
    • 88

    Chance Thunderstorms

    • 72
    • 90

    Chance Thunderstorms

    • 69
    • 89

    Chance Thunderstorms

    • 66
    • 84

    Chance Thunderstorms

    • 62
    • 80

    Chance Rain Showers

    • 61
    • 79

    Partly Sunny

Today 1 Sep Washington

Partly sunny this Morning, then becoming partly cloudy. A slight chance of Showers and Thunderstorms. Unseasonably warm with Highs in the upper 80s. Southwest Winds 5 to 10 Mph with Gusts up to 20 Mph. Chance of rain 20 percent. Heat index Values in the mid 90s this afternoon.

Tonight 1 Sep Washington

Partly cloudy in the Evening, then becoming mostly cloudy. A slight chance of Thunderstorms. A slight chance of Showers in the Evening, then a chance of Showers after midnight. Warm with Lows in the lower 70s. Southwest Winds 5 to 10 Mph. Chance of rain 40 percent.

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Gastonville Temperature Statistics

September Temperature

Pittsburgh - Allegheny County Airport (7.5 miles)

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Climate (2021–2026)

Pittsburgh - Allegheny County Airport (7.5 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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