Upper Ausable Lake, NY Weather Forecast
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Upper Ausable Lake Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
| Clear | Sunny | Partly Cloudy | Mostly Sunny | Clear | Clear | Clear | Mostly Sunny | Partly Cloudy | Mostly Clear | Mostly Clear | Sunny |
| Lo: 31°FLo: -1°C | Hi: 61°FHi: 16°C | Lo: 39°FLo: 4°C | Hi: 59°FHi: 15°C | Lo: 31°FLo: -1°C | Hi: 59°FHi: 15°C Lo: 31°FLo: -1°C | Hi: 59°FHi: 15°C Lo: 31°FLo: -1°C | Hi: 59°FHi: 15°C | Lo: 31°FLo: -1°C | Hi: 50°FHi: 10°C Lo: 29°FLo: -2°C | Hi: 50°FHi: 10°C Lo: 29°FLo: -2°C | Hi: 51°FHi: 11°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 400 PM EDT Sun Oct 18 2026 

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Issued: 219 PM EDT Sun Oct 18 2026
Key Messages
As of 217 PM EDT Sunday...
1. A chilly overnight period tonight will be followed by quiet and dry weather well into mid week.
2. Dry and seasonable conditions continue through next weekend.
Discussion
... As of 217 PM EDT Sunday...
KEY MESSAGE 1: High pressure remains overhead this afternoon with some channeling enhanced winds in the Champlain and St. Lawrence Valley. Winds will continue to remain breezy in the wider valleys through tonight, especially across northern New York. A low-leve...
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