7-Day Forecast 40.11°N 76.52°W (Text-Only)
NWS Forecast for: Mount Joy PA
Issued by: National Weather Service State College, PA
Last Update: 10:52 pm EDT Jul 12, 2025




Tonight: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 22. Southeast wind 8 to 10 km/h.

Sunday: A chance of showers and thunderstorms, mainly after 1pm. Patchy fog before 7am. Otherwise, mostly cloudy, with a high near 30. Southeast wind around 11 km/h. Chance of precipitation is 40%. New rainfall amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

Sunday Night: Showers and thunderstorms likely, then showers and possibly a thunderstorm after 8pm. Low around 22. South wind 5 to 10 km/h. Chance of precipitation is 80%. New rainfall amounts between 5 and 7.5 mm possible.

Monday: Showers likely and possibly a thunderstorm before 8am, then a chance of showers between 8am and 11am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 32. Calm wind. Chance of precipitation is 60%. New rainfall amounts between 2.5 and 5 mm possible.

Monday Night: A chance of thunderstorms before 8pm. Partly cloudy, with a low around 21. Calm wind. Chance of precipitation is 30%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms.

Tuesday: A slight chance of showers between 2pm and 5pm, then a slight chance of showers and thunderstorms after 5pm. Mostly sunny and hot, with a high near 33. Chance of precipitation is 20%.

Tuesday Night: Partly cloudy, with a low around 22.

Wednesday: A chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 32. Chance of precipitation is 40%.

Wednesday Night: A chance of showers and thunderstorms before 2am. Mostly cloudy, with a low around 23. Chance of precipitation is 30%.

Thursday: Showers likely and possibly a thunderstorm after 2pm. Partly sunny and hot, with a high near 33. Chance of precipitation is 60%.

Thursday Night: Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.

Friday: Showers likely and possibly a thunderstorm. Partly sunny and hot, with a high near 33. Chance of precipitation is 60%.

Friday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.

Saturday: A chance of showers. Mostly sunny, with a high near 31. Chance of precipitation is 40%.



Mount Joy PA
 40.11°N 76.52°W (Elev. 397 m)

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