Sligo Weather Forecast

    • 52
    • 78

    Becoming Sunny

    • 61
    • 82

    Partly Sunny

    • 67
    • 85

    Mostly Cloudy

    • 54
    • 76

    Chance Thunderstorms

    • 54
    • 76

    Partly Sunny

    • 61
    • 81

    Partly Sunny

Today 7 Sep Clarion

Mostly sunny. Highs in the upper 70s. Northeast Winds around 5 Mph.

Tonight 7 Sep Clarion

Mainly clear. Lows in the lower 50s. East Winds around 5 Mph.

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Sligo Temperature Statistics

September Temperature

Franklin, Venango Regional Airport (26.7 miles)

  • Lowest 4 September, 2026

    64.9 °F

  • Average September

    73 °F

  • Highest 2 September, 2026

    87.1 °F

Climate (2021–2026)

Franklin, Venango Regional Airport (26.7 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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