Williamsport Regional Airport Weather Forecast

    • 72
    • 98

    Hot

    • 70
    • 92

    Rain Showers Likely

    • 65
    • 84

    Rain Showers Likely

    • 66
    • 76

    Rain Showers Likely

    • 69
    • 82

    Rain Showers Likely

    • 70
    • 89

    Chance Thunderstorms

Today 24 Jun Southern Lycoming

Sunny. Very hot. Humid with Highs in the upper 90s. West Winds around 5 Mph. Heat index Values between 100 and 104 in the afternoon.

Tonight 24 Jun Southern Lycoming

Clear, warm with Lows in the lower 70s. Northwest Winds around 5 Mph.

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Williamsport Regional Airport Temperature Statistics

June Temperature

Williamsport - Lycoming County Airport (0 miles)

  • Lowest 2 June, 2025

    43.6 °F

  • Average June

    68.6 °F

  • Highest 5 June, 2025

    89.7 °F

Climate (2020–Present)

Williamsport - Lycoming County Airport (0 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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