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Gypsum, New York Weather Forecast
Gypsum, New York Weather
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Weather Forecast for Gypsum, New York : Ontario County
Issued: 3:36 pm EST Dec 17, 2025 Latitude: 42.9822856 Longitude: -77.1327533 View on Google Maps

MouseOver for Detail Forecast
Tonight Thursday Friday Saturday Sunday Monday Tuesday Wednesday
Cloudy on Tonight Increasing Clouds on Thursday 60% chance of rain & snow on Friday Mostly Cloudy on Saturday Partly Sunny on Sunday Partly Sunny on Monday 40% chance of rain & snow on Tuesday Mostly Cloudy on Wednesday
Low: 27°F High: 49°F High: 43°F High: 39°F High: 35°F High: 29°F High: 40°F High: 32°F
Low: 41°F Low: 22°F Low: 26°F Low: 20°F Low: 21°F Low: 25°F  
Cloudy Increasing Clouds Rain & Snow Mostly Cloudy Partly Sunny Partly Sunny Rain & Snow Mostly Cloudy
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Current Conditions at
PENN YAN - (KPEO)
41°
Feels like 31°F
Cloudy
as of 3:00 PM EST
Rel. Humidity: 65%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.88 in.
Flight Rule: MVFR
Wind Data
20 MPH
Gust: 35 MPH
270° West
Cloud Level(s): Solid Overcast at 2800ft
Current Conditions at
ROCHESTER - (KROC)
39°
Feels like 30°F
Mostly Cloudy
as of 3:42 PM EST
Rel. Humidity: 80%
Dew Point: 34°F
Visibility: 10 Miles
Pressure: 29.92 in.
Flight Rule: VFR
Wind Data
15 MPH
260° West
Cloud Level(s): Scattered at 2500ft, Broken at 4100ft, Broken at 4800ft
Current Conditions at
FULTON - (KFZY)
39°
Feels like 29°F
Cloudy
as of 3:21 PM EST
Rel. Humidity: 69%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.86 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 35 MPH
260° West
Cloud Level(s): Solid Overcast at 3200ft
Cloudy on Tonight Tonight... Partly cloudy, with a low around 27. West wind 5 to 13 mph becoming south after midnight. Winds could gust as high as 24 mph.

Increasing Clouds on Thursday Thursday... Increasing clouds, with a high near 49. Breezy, with a south wind 11 to 20 mph, with gusts as high as 34 mph.

100% chance of rain Thursday Night Thursday Night... Showers. Low around 41. Breezy, with a south wind 18 to 21 mph, with gusts as high as 44 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.

60% chance of rain & snow Friday Friday... Rain likely before 10am, then snow likely. Mostly cloudy, with a high near 43. Breezy, with a west wind 14 to 22 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

20% chance of snow Friday Night Friday Night... A slight chance of snow showers before 1am. Mostly cloudy, with a low around 22. Breezy, with a west wind 17 to 22 mph decreasing to 9 to 14 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 20%.

Mostly Cloudy on Saturday Saturday... Mostly cloudy, with a high near 39. West wind 6 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

30% chance of rain Saturday Night Saturday Night... A chance of showers. Mostly cloudy, with a low around 26. South wind around 10 mph becoming west after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

Partly Sunny on Sunday Sunday... Partly sunny, with a high near 35. West wind 13 to 15 mph, with gusts as high as 26 mph.

Mostly Cloudy on Sunday Night Sunday Night... Mostly cloudy, with a low around 20.

Partly Sunny on Monday Monday... Partly sunny, with a high near 29.

30% chance of snow Monday Night Monday Night... A chance of snow. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.

40% chance of rain & snow Tuesday Tuesday... A chance of rain and snow. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.

30% chance of rain & snow Tuesday Night Tuesday Night... A chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.

Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 32.

Current Radar Image


Sun Almanac for Gypsum, New York
Sunrise: 07:34 AM
Sunset: 4:35 PM
Civil Sunrise:07:02 AM
Civil Sunset: 5:08 PM
Nautical Sunrise: 06:26 AM
Nautical Sunset: 5:43 PM
Astro Sunrise: 05:52 AM
Astro Sunset: 6:18 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.