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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: 300 AM EDT Wed Oct 28 2026
The area/counties/county of: Southern Lycoming, including the city of Williamsport.or toggle through each period.
Rest of Tonight... Mostly cloudy. Near steady temperature in the lower 40s. Light and variable winds.
Wednesday... Mostly cloudy. Highs in the lower 60s. Southeast winds 5 to 10 mph.
Wednesday Night... Partly cloudy. Patchy fog after midnight. Lows in the lower 40s. Southeast winds around 5 mph in the evening, becoming light and variable.
Thursday... Areas of fog in the morning. Mostly sunny. Highs in the upper 60s. South winds around 5 mph.
Thursday Night... Partly cloudy. Lows around 50. South winds around 5 mph, becoming west after midnight.
Friday... Sunny. Highs in the mid 60s.
Friday Night... Mostly clear in the evening, then becoming partly cloudy. Cooler with lows in the upper 30s.
Saturday... Mostly sunny. Highs in the lower 60s.
Saturday Night... Mostly cloudy. Lows around 40.
Sunday... Mostly cloudy. Highs in the mid 60s.
Sunday Night... Mostly cloudy. Lows in the mid 40s.
Monday... Mostly cloudy with a 40% chance of showers. Highs in the mid 60s.
Monday Night... Mostly cloudy with a 40% chance of showers. Lows in the upper 40s.
POP = Probability of Precipitation
Muncy Radar Loop
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