Williamsport Weather Forecast

    • 39
    • 68

    Becoming Sunny

    • 36
    • 64

    Mostly Sunny

    • 41
    • 69

    Mostly Sunny

    • 43
    • 72

    Mostly Sunny

    • 44
    • 71

    Mostly Sunny

    • 46
    • 74

    Mostly Sunny

Today 8 Oct Pickaway

Mostly sunny. Highs in the upper 60s. North Winds 10 to 15 Mph.

Tonight 8 Oct Pickaway

Clear. Lows in the upper 30s. Northeast Winds 10 to 15 Mph.

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Williamsport Temperature Statistics

October Temperature

Chillicothe Ross County Airport (11.2 miles)

  • Lowest 2 October, 2025

    46.4 °F

  • Average October

    63.4 °F

  • Highest 3 October, 2025

    82.4 °F

Climate (2020–Present)

Chillicothe Ross County Airport (11.2 miles)

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  • Average Low 2020–2025

    43.6 °F

  • Average 2020–2025

    53.6 °F

  • Average High 2020–2025

    64.3 °F
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