Stoneybrook Weather Forecast

    • 61
    • 83

    Rain Showers Likely

    • 63
    • 84

    Chance Rain Showers

    • 69
    • 92

    Mostly Sunny

    • 68
    • 91

    Rain Showers Likely

    • 54
    • 79

    Rain Showers

    • 52
    • 70

    Partly Sunny

Today 16 May Allegheny

Partly cloudy in the Morning, then mostly cloudy with a chance of Showers and Thunderstorms in the afternoon. Warm with Highs in the lower 80s. South Winds 10 to 15 Mph with Gusts up to 25 Mph. Chance of rain 50 percent.

Tonight 16 May Allegheny

Mostly cloudy. Showers likely with a chance of Thunderstorms in the Evening, then a chance of Showers after midnight. Warm. More humid with Lows in the lower 60s. Southwest Winds 10 to 15 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Stoneybrook Temperature Statistics

May Temperature

Pittsburgh - Allegheny County Airport (14.3 miles)

  • Lowest 2 May, 2026

    34 °F

  • Average May

    53.3 °F

  • Highest 5 May, 2026

    73.9 °F

Climate (2021–Present)

Pittsburgh - Allegheny County Airport (14.3 miles)

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  • Average Low 2021–2026

    46 °F

  • Average 2021–2026

    54.6 °F

  • Average High 2021–2026

    63.4 °F
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