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Thornton Grove, New York Weather Forecast
Thornton Grove, New York Weather
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Weather Forecast for Thornton Grove, New York : Onondaga County
Issued: 3:22 pm EST Dec 21, 2025 Latitude: 42.8839565 Longitude: -76.4085457 View on Google Maps

MouseOver for Detail Forecast
Tonight Monday Tuesday Wednesday Christmas Day Friday Saturday Sunday
60% chance of snow on Tonight Partly Sunny on Monday 90% chance of rain & snow on Tuesday Mostly Cloudy on Wednesday Partly Sunny on Christmas Day 70% chance of rain on Friday 40% chance of rain & snow on Saturday 60% chance of rain & snow on Sunday
Low: 23°F High: 35°F High: 39°F High: 34°F High: 43°F High: 45°F High: 39°F High: 38°F
Low: 31°F Low: 32°F Low: 29°F Low: 37°F Low: 28°F Low: 28°F  
Snow Partly Sunny Rain & Snow Mostly Cloudy Partly Sunny Rain Rain & Snow Rain & Snow
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Current Conditions at
SYRACUSE - (KSYR)
27°
Feels like 13°F
Cloudy
Light Snow
as of 7:54 PM EST
Rel. Humidity: 58%
Dew Point: 14°F
Visibility: 9 Miles
Pressure: 30.32 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 26 MPH
260° West
Cloud Level(s): Few at 3700ft, Broken at 4100ft, Solid Overcast at 6000ft
Current Conditions at
ITHACA - (KITH)
23°
Feels like 8°F
Cloudy
as of 7:56 PM EST
Rel. Humidity: 62%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.34 in.
Flight Rule: VFR
Wind Data
18 MPH
280° West
Cloud Level(s): Solid Overcast at 4000ft
Current Conditions at
FULTON - (KFZY)
27°
Feels like 14°F
Cloudy
Light Snow
as of 8:08 PM EST
Rel. Humidity: 73%
Dew Point: 19°F
Visibility: 7 Miles
Pressure: 30.33 in.
Flight Rule: MVFR
Wind Data
15 MPH
Gust: 24 MPH
300° Northwest
Cloud Level(s): Few at 500ft, Broken at 2400ft, Solid Overcast at 2900ft
Current Conditions at
PENN YAN - (KPEO)
25°
Feels like 12°F
Cloudy
as of 7:53 PM EST
Rel. Humidity: 53%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.36 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 25 MPH
260° West
Cloud Level(s): Solid Overcast at 3800ft
60% chance of snow Tonight Tonight... Snow showers likely, mainly before 9pm. Cloudy, with a low around 23. West wind 10 to 18 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.
Partly Sunny on Monday Monday... Partly sunny, with a high near 35. West wind 6 to 9 mph.
70% chance of snow Monday Night Monday Night... Snow showers likely, mainly after 1am. Cloudy, with a low around 31. Southwest wind 6 to 10 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.
90% chance of rain & snow Tuesday Tuesday... Rain and snow showers, becoming all rain after 4pm. High near 39. South wind around 11 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
40% chance of rain & snow Tuesday Night Tuesday Night... A chance of rain showers before 10pm, then a chance of rain and snow showers between 10pm and 1am, then a chance of snow showers after 1am. Cloudy, with a low around 32. West wind 13 to 18 mph. Chance of precipitation is 40%.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 34.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 29.
Partly Sunny on Christmas Day Christmas Day... Partly sunny, with a high near 43.
50% chance of rain Thursday Night Thursday Night... A chance of showers. Cloudy, with a low around 37. Chance of precipitation is 50%.
70% chance of rain Friday Friday... Showers likely. Cloudy, with a high near 45. Chance of precipitation is 70%.
50% chance of rain & snow Friday Night Friday Night... A chance of rain and snow showers. Cloudy, with a low around 28. Chance of precipitation is 50%.
40% chance of rain & snow Saturday Saturday... A chance of rain and snow showers. Mostly cloudy, with a high near 39. Chance of precipitation is 40%.
50% chance of rain & snow Saturday Night Saturday Night... A chance of rain and snow showers. Cloudy, with a low around 28. Chance of precipitation is 50%.
60% chance of rain & snow Sunday Sunday... Rain and snow showers likely. Mostly cloudy, with a high near 38. Chance of precipitation is 60%.
Current Radar Image


Sun Almanac for Thornton Grove, New York
Sunrise: 07:34 AM
Sunset: 4:34 PM
Civil Sunrise:07:01 AM
Civil Sunset: 5:07 PM
Nautical Sunrise: 06:25 AM
Nautical Sunset: 5:43 PM
Astro Sunrise: 05:51 AM
Astro Sunset: 6:17 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.