Franklin Park Weather Forecast

    • 66
    • 79

    Rain Showers Likely

    • 59
    • 79

    Chance Thunderstorms

    • 57
    • 78

    Mostly Sunny

    • 58
    • 79

    Partly Sunny

    • 64
    • 82

    Mostly Cloudy

    • 68
    • 85

    Chance Rain Showers

    • 58
    • 80

    Chance Thunderstorms

Today 4 Sep Allegheny

Showers likely with a chance of Thunderstorms. Some Thunderstorms may be severe with heavy rainfall. Near steady temperature in the upper 70s. West Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 4 Sep Allegheny

Mostly cloudy. A slight chance of Thunderstorms this evening. Patchy fog after midnight. Some Thunderstorms may be severe. Warm with Lows in the upper 60s. West Winds around 5 Mph. Chance of precipitation 20 percent.

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Franklin Park Temperature Statistics

September Temperature

Pittsburgh, Pittsburgh International Airport (10.6 miles)

  • Lowest 2 September, 2026

    71.1 °F

  • Average September

    81.4 °F

  • Highest 2 September, 2026

    91 °F

Climate (2021–2026)

Pittsburgh, Pittsburgh International Airport (10.6 miles)

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  • Average Low 2021–2026

    45 °F

  • Average 2021–2026

    54.1 °F

  • Average High 2021–2026

    63.4 °F
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