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Borough of Muncy, PAMuncy, PA 7-Day Night Weather Forecast
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Muncy, PA Weather Forecast
Muncy, PA Weather Forecast Date: 600 PM EDT Sat Oct 31 2026
The area/counties/county of: Southern Lycoming, including the city of Williamsport.or toggle through each period.
Tonight... Partly cloudy this evening, then becoming mostly cloudy. Lows in the mid 30s. North winds around 5 mph.
Sunday... Patchy fog in the morning. Partly sunny. Highs around 60. Southeast winds around 5 mph.
Sunday Night... Mostly cloudy. Lows in the upper 30s. Southeast winds around 5 mph.
Monday... Mostly sunny. Highs in the mid 60s. South winds around 5 mph.
Monday Night... Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s. Light and variable winds.
Tuesday... Mostly sunny. Highs in the mid 60s.
Tuesday Night... Partly cloudy. Lows in the upper 40s.
Wednesday... Partly sunny. Highs in the upper 60s.
Wednesday Night... Mostly cloudy. A chance of showers after midnight. Mild. Lows in the mid 50s. Chance of rain 50%.
Thursday... Mostly cloudy with a 50% chance of showers. Highs in the upper 60s.
Thursday Night... Showers likely. Mild. Lows in the mid 50s. Chance of rain 60%.
Friday... Mostly cloudy. Showers likely, mainly in the morning. Highs in the mid 60s. Chance of rain 60%.
Friday Night... Mostly cloudy with a 50% chance of showers. Lows in the upper 40s.
POP = Probability of Precipitation
Muncy Radar Loop
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