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Seneca County Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
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| Sunny | Mostly Clear | Partly Sunny | Partly Cloudy | Partly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Partly Sunny | Partly Cloudy |
| Hi: 61°FHi: 16°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 50°FLo: 10°C | Hi: 61°FHi: 16°C | Lo: 39°FLo: 4°C | Hi: 59°FHi: 15°C | Lo: 39°FLo: 4°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | Lo: 49°FLo: 9°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 635 AM EDT Sat Oct 03 2026 
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Issued: 640 AM EDT Sat Oct 3 2026
Key Messages
1) High pressure will bring dry and seasonable conditions through Sunday morning.
2) Rain chances remain low Sunday afternoon, before much colder air arrives early next week, with freezing temperatures possible Tuesday night.
Discussion
... KEY MESSAGE 1...
High pressure builds over the Great Lakes this morning, allowing drier air to advect into the region. Northwest flow has also ushered cooler air into the region, with temperatures starting out in the 40s this morning. Despite plenty o...