Conewago, PA Weather Forecast
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Conewago Weather Forecast
| TODAY | TONIGHT | COLUMBUS DAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
| Chance of T-Storm | Chance of T-Storm | Chance of Rain | Mostly Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy | Mostly Sunny | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 65°FHi: 18°C | Lo: 59°FLo: 15°C | Hi: 71°FHi: 22°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 69°FHi: 21°C | Lo: 51°FLo: 11°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C |
| POP: 100% | POP: 90% | POP: 40% | POP: 50% | POP: 50% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1200 PM EDT Sun Oct 11 2026 

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Issued: 321 AM EDT Sun Oct 11 2026
Key Messages
1) Periods of rain and breezy conditions today as Post-Tropical Cyclone Isaias impacts the region
2) Warmer and more humid next week with a couple rounds of rain showers possible Tuesday and again late in the week
Discussion
... KEY MESSAGE 1: Periods of rain and breezy conditions today as Post-Tropical Cyclone Isaias impacts the region
Steady rain will continue today into the late afternoon. PW values will peak around 18z today in the 1.50-2.00" range. Rain will begin transitioning to a...
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