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Borough of Mount Joy, PAMount Joy, PA Weather Forecast
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Mount Joy Weather Forecast
| REST OF TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  | |  |  | | |  | | |  | |
| Mostly Cloudy | Mostly Sunny | Mostly Cloudy | Chance of Rain | Rain | Rain | Rain | Mostly Cloudy | Mostly Cloudy | Partly Sunny | Partly Cloudy | Mostly Sunny |
| Lo: 49°FLo: 9°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 65°FHi: 18°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 55°FLo: 13°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 75°FHi: 24°C |
| POP: 70% | POP: 70% | POP: 70% | POP: 70% |
POP = Probability of Precipitation.
Weather Outlook Updated: 301 AM EDT Fri Sep 25 2026 
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Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 338 AM EDT Fri Sep 25 2026
Key Messages
1) Nor`easter this weekend will stay far enough off to our east to make gusty winds Saturday and Sunday, and mainly light rain for only the eastern half of the CWA. Otherwise: dry thru Wed.
Discussion
... KEY MESSAGE 1: Nor`easter this weekend will stay far enough off to our east to make gusty winds Saturday and Sunday, and mainly light rain for only the eastern half of the CWA. Otherwise: dry thru Wed.
Honorable mention: Morning fog and frost will both go away quickly thanks to sunshin...