Gastonville Weather Forecast

    • 48
    • 68

    Mostly Cloudy

    • 47
    • 71

    Partly Sunny

    • 52
    • 73

    Mostly Sunny

    • 44
    • 69

    Mostly Cloudy

    • 48
    • 65

    Mostly Cloudy

    • 52
    • 65

    Chance Rain Showers

    • 52
    • 66

    Chance Rain Showers

Today 27 Oct Washington

Mostly cloudy in the Morning, then becoming partly sunny. A 40 percent chance of Showers. Highs in the mid 60s.

Tonight 27 Oct Washington

Mainly clear this Evening, then becoming mostly cloudy. Lows in the upper 40s. East Winds around 5 Mph, becoming southeast around 5 Mph after midnight.

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Gastonville Temperature Statistics

October Temperature

Pittsburgh - Allegheny County Airport (7.5 miles)

  • Lowest 18 October, 2026

    30.9 °F

  • Average October

    57.1 °F

  • Highest 13 October, 2026

    82 °F

Climate (2021–2026)

Pittsburgh - Allegheny County Airport (7.5 miles)

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  • Average Low 2021–2026

    45.9 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    63.2 °F
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