Sewickley Weather Forecast

    • 65
    • 80

    Thunderstorms

    • 55
    • 73

    Chance Rain Showers

    • 55
    • 74

    Mostly Sunny

    • 63
    • 77

    Mostly Sunny

    • 66
    • 73

    Chance Rain Showers

    • 70
    • 82

    Partly Sunny

Today 21 Aug Allegheny

Showers with a slight chance of Thunderstorms this Morning, then Showers and Thunderstorms this afternoon. Locally heavy rainfall possible this afternoon. Highs around 80. South Winds 5 to 10 Mph. Chance of rain 90 percent.

Tonight 21 Aug Allegheny

Mostly cloudy with a chance of Thunderstorms. A chance of Showers. Locally heavy rainfall possible in the evening. Humid with Lows in the mid 60s. Southwest Winds 5 to 10 Mph. Chance of rain 50 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sewickley Temperature Statistics

August Temperature

Pittsburgh, Pittsburgh International Airport (4.3 miles)

  • Lowest 19 August, 2018

    60.1 °F
  • Average August

    72 °F
  • Highest 6 August, 2018

    87.1 °F

Climate (2010–Present)

Pittsburgh, Pittsburgh International Airport (4.3 miles)

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  • Average Low 2010–Present

    43.9 °F
  • Average 2010–Present

    53.2 °F
  • Average High 2010–Present

    61.9 °F
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