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Fermanagh, PA Weather Forecast
Fermanagh, PA Weather Forecast Date: 130 AM EDT Fri Sep 18 2026
The area/counties/county of: Juniata, including the city of Mifflintown.or toggle through each period.
Rest of Tonight... Mostly cloudy. Areas of fog. Lows in the mid 60s. Light and variable winds.
Friday... Partly sunny in the morning, then clearing. Areas of fog in the morning. Highs in the upper 70s. North winds around 5 mph.
Friday Night... Partly cloudy. Patchy fog after midnight. Cooler with lows in the lower 50s. Northeast winds around 5 mph.
Saturday... Patchy fog in the morning. Partly sunny. Highs in the lower 70s. Northeast winds around 5 mph, becoming southeast in the afternoon.
Saturday Night... Mostly cloudy. A chance of showers in the evening, then showers after midnight. Lows in the lower 60s. Southeast winds 5 to 10 mph. Gusts up to 25 mph after midnight. Chance of rain 80%.
Sunday... Showers. A chance of thunderstorms in the afternoon. Humid with highs in the lower 70s. Chance of rain 90%.
Sunday Night... Mostly cloudy. Showers with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 50s. Chance of rain 90%.
Monday... Mostly cloudy with a 40% chance of showers. Highs in the upper 60s.
Monday Night... Mostly cloudy. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 50s. Chance of rain 60%.
Tuesday... Showers likely. Highs in the upper 50s. Chance of rain 60%.
Tuesday Night... Mostly cloudy. Showers likely, mainly in the evening. Lows in the upper 40s. Chance of rain 60%.
Wednesday... Mostly cloudy in the morning, then becoming partly sunny. A 50% chance of showers. Highs in the upper 50s.
Wednesday Night... Mostly cloudy with a 40% chance of showers. Lows in the upper 40s.
POP = Probability of Precipitation
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