Gastonville Weather Forecast

    • 16
    • 25

    Slight Chance Snow

    • 5
    • 26

    Chance Snow

    • 9
    • 18

    Partly Sunny

    • 23
    • 37

    Chance Snow

    • 12
    • 29

    Partly Sunny

    • 23
    • 34

    Chance Snow

Today 18 Jan Washington

Partly sunny in the Morning, then becoming mostly cloudy. Highs in the mid 20s. West Winds 5 to 10 Mph.

Tonight 18 Jan Washington

Partly cloudy in the Evening, then mostly cloudy with a slight chance of snow after midnight. Lows around 16. Southwest Winds 5 to 10 Mph. Gusts up to 25 Mph after midnight. Chance of snow 20 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Gastonville Temperature Statistics

January Temperature

Pittsburgh - Allegheny County Airport (7.5 miles)

  • Lowest 3 January, 2026

    12 °F

  • Average January

    33.4 °F

  • Highest 9 January, 2026

    64.9 °F

Climate (2021–Present)

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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