Unionville, New York Weather
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Weather Forecast for Unionville, New York : St. Lawrence County
Issued: 10:33 pm EDT Jun 5, 2025 Latitude: 44.7128351 Longitude: -74.9968642 View on Google Maps

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Overnight Friday Saturday Sunday Monday Tuesday Wednesday Thursday
Mostly Cloudy on Overnight 40% chance of rain on Friday 30% chance of rain on Saturday Mostly Sunny on Sunday 50% chance of rain on Monday 80% chance of rain on Tuesday 40% chance of rain on Wednesday Mostly Sunny on Thursday
Low: 58°F High: 78°F High: 78°F High: 76°F High: 75°F High: 73°F High: 74°F High: 78°F
Low: 60°F Low: 53°F Low: 59°F Low: 61°F Low: 57°F Low: 58°F  
Mostly Cloudy Rain Rain Mostly Sunny Rain Rain Rain Mostly Sunny
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Current Conditions at
MASSENA - (KMSS)
63°
Mostly Cloudy
Mist
as of 12:53 AM EDST
Rel. Humidity: 82%
Dew Point: 57°F
Visibility: 6 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 10000ft
Current Conditions at
SARANAC LAKE - (KSLK)
61°
Cloudy
as of 12:51 AM EDST
Rel. Humidity: 87%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Scattered at 9000ft, Solid Overcast at 11000ft
Current Conditions at
FORT DRUM - (KGTB)
66°
Partly Cloudy
as of 12:55 AM EDST
Rel. Humidity: 82%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 29.99 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 8500ft, Scattered at 11000ft
Current Conditions at
WATERTOWN - (KART)
63°
Cloudy
as of 12:56 AM EDST
Rel. Humidity: 93%
Dew Point: 61°F
Visibility: 10 Miles
Pressure: 30.01 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Few at 2800ft, Broken at 8500ft, Solid Overcast at 11000ft
Mostly Cloudy on Overnight Overnight... Mostly cloudy, with a low around 58. Calm wind.
40% chance of rain Friday Friday... A slight chance of showers before 7am, then a chance of showers after 9am. Mostly cloudy, with a high near 78. Calm wind becoming northeast around 5 mph in the afternoon. Chance of precipitation is 40%.
30% chance of rain Friday Night Friday Night... A 30 percent chance of showers, mainly before 2am. Mostly cloudy, with a low around 60. Calm wind.
30% chance of rain Saturday Saturday... A 30 percent chance of showers after 8am. Mostly sunny, with a high near 78. Calm wind becoming northwest 5 to 8 mph in the morning.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 53. North wind around 5 mph becoming calm in the evening.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 76. Calm wind becoming northeast around 6 mph in the morning.
40% chance of rain Sunday Night Sunday Night... A 40 percent chance of showers after 2am. Mostly cloudy, with a low around 59. East wind around 7 mph becoming southeast after midnight.
50% chance of rain Monday Monday... A 50 percent chance of showers. Mostly cloudy, with a high near 75. South wind 8 to 11 mph.
70% chance of rain Monday Night Monday Night... Showers likely. Mostly cloudy, with a low around 61. South wind around 8 mph. Chance of precipitation is 70%.
80% chance of rain Tuesday Tuesday... Showers. High near 73. South wind 7 to 11 mph. Chance of precipitation is 80%.
60% chance of rain Tuesday Night Tuesday Night... Showers likely. Partly cloudy, with a low around 57. Southwest wind around 8 mph. Chance of precipitation is 60%.
40% chance of rain Wednesday Wednesday... A 40 percent chance of showers. Mostly sunny, with a high near 74. West wind 9 to 13 mph.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 58. Southwest wind 8 to 10 mph.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 78. West wind 9 to 11 mph.
Current Radar Image


Sun Almanac for Unionville, New York
Sunrise: 05:15 AM
Sunset: 8:42 PM
Civil Sunrise:04:39 AM
Civil Sunset: 9:19 PM
Nautical Sunrise: 03:51 AM
Nautical Sunset: 10:07 PM
Astro Sunrise: 02:49 AM
Astro Sunset: 11:08 PM
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