Williamsport Weather Forecast

    • 71
    • 89

    Partly Sunny

    • 71
    • 87

    Chance Thunderstorms

    • 66
    • 85

    Rain Showers

    • 64
    • 83

    Mostly Sunny

    • 65
    • 85

    Partly Sunny

    • 66
    • 86

    Slight Chance Thunderstorms

    • 70
    • 87

    Slight Chance Thunderstorms

Today 28 Jun Warren

Partly cloudy early this Afternoon, then clearing. Highs in the upper 80s. West Winds around 5 Mph.

Tonight 28 Jun Warren

Mostly clear. Areas of fog toward daybreak. Humid with Lows in the lower 70s. West Winds around 5 Mph late this Afternoon, becoming light and variable.

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Williamsport Temperature Statistics

June Temperature

Danville, Vermilion County Airport (16.8 miles)

  • Lowest 1 June, 2025

    46.6 °F

  • Average June

    73.6 °F

  • Highest 26 June, 2025

    92.7 °F

Climate (2020–Present)

Danville, Vermilion County Airport (16.8 miles)

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  • Average Low 2020–2025

    44.1 °F

  • Average 2020–2025

    53.9 °F

  • Average High 2020–2025

    63.7 °F
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