Williamsport Weather Forecast

    • 37
    • 61

    Increasing Clouds

    • 35
    • 59

    Partly Sunny

    • 37
    • 57

    Chance Rain Showers

    • 44
    • 57

    Rain Showers Likely

    • 41
    • 55

    Chance Rain Showers

    • 39
    • 55

    Slight Chance Rain Showers

Today 26 Oct Washington

Patchy fog in the morning. Mostly sunny. Highs in the lower 60s. North Winds around 5 Mph.

Tonight 26 Oct Washington

Partly cloudy. Lows in the upper 30s. Northeast Winds around 5 Mph.

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Williamsport Temperature Statistics

October Temperature

Hagerstown, Washington County Regional Airport (8.7 miles)

  • Lowest 10 October, 2025

    39 °F

  • Average October

    59.6 °F

  • Highest 6 October, 2025

    82 °F

Climate (2020–Present)

Hagerstown, Washington County Regional Airport (8.7 miles)

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  • Average Low 2020–2025

    47.9 °F

  • Average 2020–2025

    56.9 °F

  • Average High 2020–2025

    65.9 °F
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