Allegheny River Weather Forecast

    • 39
    • 66

    Slight Chance Rain Showers

    • 41
    • 68

    Mostly Sunny

    • 45
    • 75

    Mostly Sunny

    • 46
    • 77

    Mostly Sunny

    • 45
    • 78

    Mostly Sunny

    • 46
    • 76

    Mostly Sunny

Today 7 Sep Warren

Mostly sunny with a 30 percent chance of Showers. Highs in the mid 60s. Northwest Winds 5 to 10 Mph.

Tonight 7 Sep Warren

Mostly clear. A slight chance of Showers in the evening. Lows around 40. West Winds 5 to 10 Mph, becoming southwest after midnight. Chance of rain 20 percent.

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Allegheny River Temperature Statistics

September Temperature

Bradford Regional Airport (18 miles)

  • Lowest 3 September, 2025

    42.1 °F

  • Average September

    58.4 °F

  • Highest 3 September, 2025

    75.9 °F

Climate (2020–Present)

Bradford Regional Airport (18 miles)

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  • Average Low 2020–2025

    39.3 °F

  • Average 2020–2025

    49 °F

  • Average High 2020–2025

    58.6 °F
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