Triumph Weather Forecast

    • 64
    • 78

    Rain Showers

    • 53
    • 79

    Chance Thunderstorms

    • 49
    • 69

    Partly Sunny

    • 59
    • 75

    Chance Rain Showers

    • 62
    • 80

    Rain Showers Likely

    • 55
    • 76

    Rain Showers Likely

Today 12 Sep Warren

Partly sunny in the Morning, then mostly cloudy with Showers likely with a chance of Thunderstorms in the afternoon. More humid with Highs in the upper 70s. South Winds 5 to 10 Mph. Chance of rain 70 percent.

Tonight 12 Sep Warren

Partly cloudy. Lows in the mid 50s. Southeast Winds around 5 Mph.

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Triumph Temperature Statistics

September Temperature

Franklin, Venango Regional Airport (29.2 miles)

  • Lowest 6 September, 2026

    52 °F

  • Average September

    69.7 °F

  • Highest 2 September, 2026

    87.1 °F

Climate (2021–2026)

Franklin, Venango Regional Airport (29.2 miles)

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  • Average Low 2021–2026

    40.7 °F

  • Average 2021–2026

    49.4 °F

  • Average High 2021–2026

    58.2 °F
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