Gastonville Weather Forecast

    • 49
    • 72

    Slight Chance Rain Showers

    • 51
    • 73

    Partly Sunny

    • 55
    • 75

    Mostly Cloudy

    • 48
    • 70

    Mostly Sunny

    • 51
    • 73

    Partly Sunny

    • 53
    • 77

    Mostly Sunny

Today 26 Aug Washington

Mostly sunny early this Morning, then becoming partly cloudy. A slight chance of Showers this afternoon. Highs in the lower 70s. West Winds 5 to 10 Mph. Chance of rain 20 percent.

Tonight 26 Aug Washington

Mainly clear. A slight chance of Showers in the evening. Cool with Lows in the upper 40s. West Winds 5 to 10 Mph. Chance of rain 20 percent.

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Gastonville Temperature Statistics

August Temperature

Pittsburgh - Allegheny County Airport (7.5 miles)

  • Lowest 3 August, 2025

    56.6 °F

  • Average August

    74.3 °F

  • Highest 12 August, 2025

    91.7 °F

Climate (2020–Present)

Pittsburgh - Allegheny County Airport (7.5 miles)

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  • Average Low 2020–2025

    46.2 °F

  • Average 2020–2025

    54.7 °F

  • Average High 2020–2025

    63.4 °F
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