Williamsport Weather Forecast

    • 56
    • 67

    Rain Showers Likely

    • 56
    • 79

    Mostly Cloudy

    • 58
    • 84

    Partly Sunny

    • 60
    • 85

    Partly Sunny

    • 63
    • 87

    Chance Thunderstorms

    • 54
    • 81

    Chance Rain Showers

Today 18 May Southern Lycoming

Patchy fog this morning. Showers, mainly this morning. Highs in the mid 60s. Southeast Winds around 5 Mph. Chance of rain 80 percent.

Tonight 18 May Southern Lycoming

Mostly cloudy. A chance of Showers in the evening. Lows in the mid 50s. Southeast Winds around 5 Mph in the Evening, becoming light and variable. Chance of rain 30 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Williamsport Temperature Statistics

May Temperature

Williamsport - Lycoming County Airport (3.7 miles)

  • Lowest 12 May, 2024

    47.6 °F

  • Average May

    61.7 °F

  • Highest 2 May, 2024

    89.7 °F

Climate (2019–Present)

Williamsport - Lycoming County Airport (3.7 miles)

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  • Average Low 2019–2024

    43.8 °F

  • Average 2019–2024

    52.7 °F

  • Average High 2019–2024

    62.8 °F
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