Broughton Weather Forecast

    • 69
    • 90

    Rain Showers Likely

    • 67
    • 85

    Rain Showers

    • 59
    • 80

    Chance Rain Showers

    • 59
    • 79

    Mostly Sunny

    • 62
    • 80

    Partly Sunny

    • 64
    • 82

    Partly Sunny

Today 3 Sep Allegheny

Mostly sunny with a slight chance of Showers and Thunderstorms. Some Thunderstorms may produce gusty Winds. Hot with Highs around 90. Southwest Winds 5 to 10 Mph. Chance of rain 20 percent. Heat index Values in the upper 90s.

Tonight 3 Sep Allegheny

Mostly cloudy with Showers likely with a chance of Thunderstorms in the Evening, then partly cloudy with a chance of Showers with a slight chance of Thunderstorms after midnight. Some Thunderstorms may produce gusty Winds. Warm with Lows in the upper 60s. West Winds 5 to 10 Mph, becoming southwest after midnight. Chance of rain 70 percent.

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Broughton Temperature Statistics

September Temperature

Pittsburgh - Allegheny County Airport (3.7 miles)

  • Lowest 1 September, 2026

    71.1 °F

  • Average September

    78.6 °F

  • Highest 1 September, 2026

    88 °F

Climate (2021–2026)

Pittsburgh - Allegheny County Airport (3.7 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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