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Marshville, New York Weather Forecast
Marshville, New York Weather
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Weather Forecast for Marshville, New York : St. Lawrence County
Issued: 7:07 pm EST Dec 21, 2025 Latitude: 44.451172 Longitude: -75.2318746 View on Google Maps

MouseOver for Detail Forecast
Tonight Monday Tuesday Wednesday Christmas Day Friday Saturday Sunday
Cloudy on Tonight 40% chance of snow on Monday 80% chance of snow on Tuesday Mostly Cloudy on Wednesday Mostly Cloudy on Christmas Day 60% chance of rain & snow on Friday 40% chance of snow on Saturday 70% chance of snow on Sunday
Low: 11°F High: 27°F High: 34°F High: 28°F High: 35°F High: 34°F High: 29°F High: 30°F
Low: 22°F Low: 24°F Low: 17°F Low: 26°F Low: 14°F Low: 17°F  
Cloudy Snow Snow Mostly Cloudy Mostly Cloudy Rain & Snow Snow Snow
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Current Conditions at
FORT DRUM - (KGTB)
25°
Feels like 14°F
Cloudy
as of 7:55 PM EST
Rel. Humidity: 53%
Dew Point: 10°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
10 MPH
300° Northwest
Cloud Level(s): Broken at 3300ft, Solid Overcast at 4100ft
Current Conditions at
MASSENA - (KMSS)
25°
Feels like 13°F
Clear
as of 7:53 PM EST
Rel. Humidity: 41%
Dew Point: 5°F
Visibility: 10 Miles
Pressure: 30.32 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 23 MPH
310° Northwest
Cloud Level(s): Clear
Current Conditions at
WATERTOWN - (KART)
27°
Feels like 15°F
Cloudy
as of 7:56 PM EST
Rel. Humidity: 53%
Dew Point: 12°F
Visibility: 10 Miles
Pressure: 30.32 in.
Flight Rule: VFR
Wind Data
13 MPH
Gust: 26 MPH
270° West
Cloud Level(s): Broken at 3200ft, Solid Overcast at 4200ft
Current Conditions at
SARANAC LAKE - (KSLK)
16°
Cloudy
Light Snow
as of 8:08 PM EST
Rel. Humidity: 78%
Dew Point: 10°F
Visibility: 2 1/2 Miles
Pressure: 30.13 in.
Flight Rule: IFR
Wind Data
7 MPH
350° North
Cloud Level(s): Broken at 1600ft, Broken at 2300ft, Solid Overcast at 2900ft
Cloudy on Tonight Tonight... Partly cloudy, with a low around 11. Northwest wind 5 to 8 mph becoming calm after midnight.
40% chance of snow Monday Monday... A chance of snow showers before 2pm, then a slight chance of snow showers after 3pm. Cloudy, with a high near 27. Calm wind becoming southwest around 6 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.
40% chance of snow Monday Night Monday Night... A slight chance of snow showers before 11pm, then a chance of snow, mainly after midnight. Mostly cloudy, with a low around 22. Light southwest wind. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.
80% chance of snow Tuesday Tuesday... Snow. High near 34. Southeast wind 5 to 7 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
70% chance of snow Tuesday Night Tuesday Night... Snow likely, mainly before 1am. Cloudy, with a low around 24. Southwest wind 6 to 8 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Mostly Cloudy on Wednesday Wednesday... Mostly cloudy, with a high near 28. West wind 5 to 7 mph becoming calm in the afternoon.
Mostly Cloudy on Wednesday Night Wednesday Night... Mostly cloudy, with a low around 17. Calm wind becoming south around 5 mph after midnight.
Mostly Cloudy on Christmas Day Christmas Day... Mostly cloudy, with a high near 35. South wind around 6 mph becoming north in the afternoon.
50% chance of rain & snow Thursday Night Thursday Night... A chance of snow showers between 7pm and 3am, then a chance of rain showers after 3am. Cloudy, with a low around 26. East wind 3 to 7 mph. Chance of precipitation is 50%.
60% chance of rain & snow Friday Friday... Snow likely before 9am, then rain likely between 9am and 3pm, then snow likely after 3pm. Cloudy, with a high near 34. East wind 6 to 8 mph becoming northwest in the morning. Chance of precipitation is 60%.
60% chance of snow Friday Night Friday Night... Snow likely. Mostly cloudy, with a low around 14. North wind 5 to 7 mph. Chance of precipitation is 60%.
40% chance of snow Saturday Saturday... A 40 percent chance of snow showers. Mostly cloudy, with a high near 29. Northeast wind 5 to 7 mph.
50% chance of snow Saturday Night Saturday Night... A 50 percent chance of snow. Mostly cloudy, with a low around 17. East wind 5 to 8 mph becoming south after midnight.
70% chance of snow Sunday Sunday... Snow likely. Mostly cloudy, with a high near 30. South wind around 10 mph becoming west in the afternoon. Chance of precipitation is 70%.
Current Radar Image


Sun Almanac for Marshville, New York
Sunrise: 07:34 AM
Sunset: 4:24 PM
Civil Sunrise:07:01 AM
Civil Sunset: 4:58 PM
Nautical Sunrise: 06:24 AM
Nautical Sunset: 5:34 PM
Astro Sunrise: 05:49 AM
Astro Sunset: 6:10 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.