Falmouth, PA Weather Forecast
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Falmouth Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
| Sunny | Partly Cloudy | Chance of Showers | Chance of Showers | Mostly Cloudy | Chance of Showers | Partly Sunny | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers |
| Hi: 80°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 85°FHi: 29°C | Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 70°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 70°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C |
| POP: 30% | POP: 30% | POP: 30% | POP: 40% | POP: 40% | POP: 50% | POP: 40% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 430 AM EDT Sat Aug 29 2026 

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Issued: 504 AM EDT Sat Aug 29 2026
Key Messages
1) Late summer heat+humidity to close August and open September 2) Bouts of heavy rain & severe storms possible Monday-Wednesday
Discussion
... After a seasonably cool and refreshing overnight-early morning with predawn/daybreak temps in the usual northern tier cold spots flirting with a 3 handle, enjoy a very pleasant and comfortable start to the weekend with low humidity. Radiational fog in the western and north central river and stream valleys will fade by 14Z/10AM. ----------------...
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