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Borough of Mifflinburg, PAMifflinburg, PA 7-Day Night Weather Forecast
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Mifflinburg, PA Weather Forecast
Mifflinburg, PA Weather Forecast Date: 1200 PM EDT Wed Aug 05 2026
The area/counties/county of: Union, including the city of Lewisburg.or toggle through each period.
Today... Mostly cloudy this morning, then partly sunny with a chance of showers and thunderstorms this afternoon. Highs in the lower 80s. Southeast winds around 5 mph. Chance of rain 30%.
Tonight... Mostly cloudy with a chance of showers and thunderstorms. Patchy fog after midnight. Humid with lows in the upper 60s. Southeast winds around 5 mph in the evening, becoming light and variable. Chance of rain 40%.
Thursday... Partly sunny. Patchy fog in the morning. Showers likely with a chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 70%.
Thursday Night... A chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Humid with lows in the upper 60s. Southwest winds around 5 mph in the evening, becoming light and variable. Chance of rain 50%.
Friday... Partly sunny with a chance of showers in the morning, then mostly cloudy with showers with a chance of thunderstorms in the afternoon. Humid with highs in the mid 80s. Light and variable winds, becoming southwest around 5 mph in the afternoon. Chance of rain 80%.
Friday Night... Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Humid with lows in the upper 60s. Chance of rain 80%.
Saturday... Partly sunny. A chance of showers and thunderstorms in the afternoon. Humid with highs in the mid 80s. Chance of rain 50%.
Saturday Night... Mostly cloudy with a chance of showers and thunderstorms in the evening, then partly cloudy after midnight. Humid with lows in the upper 60s. Chance of rain 50%.
Sunday... Sunny with highs in the mid 80s.
Sunday Night... Partly cloudy. Humid with lows in the upper 60s.
Monday... Mostly sunny. Humid with highs in the mid 80s.
Monday Night... Mostly cloudy with a chance of showers. Humid with lows in the upper 60s. Chance of rain 50%.
POP = Probability of Precipitation
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