McElhattan Reservoir Weather Forecast

    • 41
    • 53

    Rain

    • 42
    • 55

    Rain

    • 39
    • 50

    Chance Rain Showers

    • 35
    • 51

    Mostly Cloudy

    • 35
    • 51

    Chance Rain Showers

    • 40
    • 53

    Chance Rain Showers

Today 29 Oct Southern Clinton

Partly sunny. Highs in the mid 50s. Northeast Winds around 5 Mph.

Tonight 29 Oct Southern Clinton

A chance of rain in the Evening, then rain after midnight. Lows in the lower 40s. East Winds 10 to 15 Mph. Chance of rain near 100 percent.

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McElhattan Reservoir Temperature Statistics

October Temperature

Williamsport - Lycoming County Airport (23.6 miles)

  • Lowest 27 October, 2025

    30 °F

  • Average October

    54 °F

  • Highest 4 October, 2025

    82.9 °F

Climate (2020–Present)

Williamsport - Lycoming County Airport (23.6 miles)

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  • Average Low 2020–2025

    43.9 °F

  • Average 2020–2025

    53.1 °F

  • Average High 2020–2025

    63.4 °F
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