Leetonia Weather Forecast

    • 54
    • 77

    Mostly Cloudy

    • 56
    • 83

    Mostly Sunny

    • 45
    • 75

    Mostly Sunny

    • 52
    • 74

    Partly Sunny

    • 53
    • 74

    Partly Sunny

    • 56
    • 80

    Partly Sunny

Today 17 Sep Tioga

Partly sunny. Patchy dense fog in the morning. A slight chance of Showers in the afternoon. Highs in the lower 70s. East Winds around 5 Mph. Chance of rain 20 percent.

Tonight 17 Sep Tioga

Mostly cloudy. Lows in the mid 50s. Southeast Winds around 5 Mph in the Evening, becoming light and variable.

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Leetonia Temperature Statistics

September Temperature

Williamsport - Lycoming County Airport (38.5 miles)

  • Lowest 8 September, 2025

    44.1 °F

  • Average September

    64.3 °F

  • Highest 13 September, 2025

    86 °F

Climate (2020–Present)

Williamsport - Lycoming County Airport (38.5 miles)

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  • Average Low 2020–2025

    43.9 °F

  • Average 2020–2025

    53.1 °F

  • Average High 2020–2025

    63.3 °F
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