Stoneybrook Weather Forecast

    • 19
    • 43

    Chance Snow Showers

    • 29
    • 45

    Mostly Cloudy

    • 17
    • 35

    Partly Sunny

    • 27
    • 36

    Rain Likely

    • 33
    • 45

    Chance Rain

    • 36
    • 45

    Rain Likely

Today 19 Dec Allegheny

Rain Showers late this morning. Snow Showers likely. Snow accumulation less than an inch. Blustery with Highs in the lower 40s. Temperatures falling into the mid 20s this afternoon. West Winds 15 to 25 Mph with Gusts up to 40 Mph. Chance of precipitation 80 percent.

Tonight 19 Dec Allegheny

Considerable cloudiness in the Evening, then becoming partly cloudy. Lows around 19. West Winds 15 to 20 Mph with Gusts up to 35 Mph, becoming southwest 5 to 10 Mph with Gusts up to 20 Mph after midnight.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stoneybrook Temperature Statistics

December Temperature

Pittsburgh - Allegheny County Airport (14.3 miles)

  • Lowest 15 December, 2025

    7 °F

  • Average December

    26.7 °F

  • Highest 17 December, 2025

    46.9 °F

Climate (2020–Present)

Pittsburgh - Allegheny County Airport (14.3 miles)

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  • Average Low 2020–2025

    46.1 °F

  • Average 2020–2025

    54.6 °F

  • Average High 2020–2025

    63.2 °F
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