Sewickley Weather Forecast

    • 68
    • 81

    Rain Showers

    • 70
    • 84

    Thunderstorms Likely

    • 61
    • 80

    Rain Showers

    • 62
    • 82

    Slight Chance Thunderstorms

    • 70
    • 86

    Slight Chance Thunderstorms

    • 73
    • 91

    Slight Chance Thunderstorms

Today 17 Jun Allegheny

Mostly cloudy. A chance of Showers with a slight chance of Thunderstorms in the Morning, then Showers and Thunderstorms likely in the afternoon. Humid with Highs around 80. South Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 17 Jun Allegheny

A chance of Thunderstorms. Showers likely. Humid with Lows in the upper 60s. Southwest Winds around 5 Mph. Chance of rain 70 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Sewickley Temperature Statistics

June Temperature

Pittsburgh, Pittsburgh International Airport (4.3 miles)

  • Lowest 2 June, 2025

    40.6 °F

  • Average June

    68.8 °F

  • Highest 4 June, 2025

    86.6 °F

Climate (2020–Present)

Pittsburgh, Pittsburgh International Airport (4.3 miles)

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  • Average Low 2020–2025

    45 °F

  • Average 2020–2025

    54 °F

  • Average High 2020–2025

    63.1 °F
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