Muncy Weather Forecast

    • 67
    • 73

    Rain Showers

    • 68
    • 84

    Rain Showers

    • 61
    • 87

    Rain Showers Likely

    • 61
    • 84

    Slight Chance Thunderstorms

    • 68
    • 88

    Chance Rain Showers

    • 71
    • 94

    Slight Chance Thunderstorms

Today 17 Jun Southern Lycoming

Cloudy. Patchy fog this morning. A chance of Showers this Morning, then Showers likely with a slight chance of Thunderstorms this afternoon. Highs in the lower 70s. Southeast Winds around 5 Mph. Chance of rain 70 percent.

Tonight 17 Jun Southern Lycoming

A chance of Thunderstorms. Showers, mainly in the evening. Humid with Lows in the mid 60s. South Winds around 5 Mph. Chance of rain 90 percent.

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  • Temperature Forecast NOAA

  • Temperature Real-Time

Muncy Temperature Statistics

June Temperature

Williamsport - Lycoming County Airport (7.5 miles)

  • Lowest 2 June, 2025

    43.6 °F

  • Average June

    67.7 °F

  • Highest 5 June, 2025

    89.7 °F

Climate (2020–Present)

Williamsport - Lycoming County Airport (7.5 miles)

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  • Average Low 2020–2025

    43.9 °F

  • Average 2020–2025

    53.1 °F

  • Average High 2020–2025

    63.4 °F
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