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Town of Avon, NYAvon, NY Weather Forecast
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Avon Weather Forecast
| OVERNIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 | |  |  | | |  | | | | | |
| Patchy Fog | Patchy Fog | Clear | Sunny | Clear | Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny |
| Lo: 45°FLo: 7°C | Lo: 41°FLo: 5°C | Hi: 65°FHi: 18°C | Lo: 45°FLo: 7°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 65°FHi: 18°C | Lo: 49°FLo: 9°C | Hi: 69°FHi: 21°C | |
POP = Probability of Precipitation.
Weather Outlook Updated: 1000 PM EDT Tue Sep 22 2026 
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Instant definitions for any meteorological term.
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Issued: 723 PM EDT Tue Sep 22 2026
Key Messages
1) Dry and cool weather is expected through the rest of the week, with patchy frost possible across the North Country and western Southern Tier at times.
Discussion
... KEY MESSAGE 1...Dry and cool weather is expected through the rest of the week, with patchy frost possible across the North Country and western Southern Tier at times.
An upper level trough and closed low will slowly move east across the Midwest to Ohio Valley through Wednesday night. The trough will move off the east coa...