De Kalb Junction, New York Weather
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Weather Forecast for De Kalb Junction, New York : St. Lawrence County
Issued: 1:00 am EDT Sep 14, 2025 Latitude: 44.5050607 Longitude: -75.273822 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
Mostly Cloudy on Today Morning Fog on Tonight Sunny on Monday Sunny on Tuesday Sunny on Wednesday Mostly Sunny on Thursday Mostly Sunny on Friday Mostly Sunny on Saturday
High: 75°F Low: 49°F High: 75°F High: 78°F High: 81°F High: 82°F High: 76°F High: 66°F
Low: 49°F Low: 52°F Low: 55°F Low: 56°F Low: 47°F  
Mostly Cloudy Morning Fog Sunny Sunny Sunny Mostly Sunny Mostly Sunny Mostly Sunny
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Current Conditions at
MASSENA - (KMSS)
54°
Cloudy
as of 4:53 AM EDST
Rel. Humidity: 93%
Dew Point: 52°F
Visibility: 10 Miles
Pressure: 30.00 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Solid Overcast at 11000ft
Current Conditions at
WATERTOWN - (KART)
52°
Mostly Cloudy
Fog
as of 5:07 AM EDST
Rel. Humidity: 100%
Dew Point: 52°F
Visibility: 1/4 Miles
Pressure: 30.02 in.
Flight Rule: IFR
Wind Data
Calm
Current Conditions at
SARANAC LAKE - (KSLK)
52°
Mostly Cloudy
as of 4:51 AM EDST
Rel. Humidity: 87%
Dew Point: 48°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Broken at 1300ft, Broken at 2000ft, Broken at 6000ft
Mostly Cloudy on Today Today... Mostly cloudy, then gradually becoming sunny, with a high near 75. Calm wind becoming north around 6 mph in the afternoon.
Morning Fog on Tonight Tonight... Patchy dense fog after 3am. Otherwise, mostly clear, with a low around 49. Calm wind.
Sunny on Monday Monday... Sunny, with a high near 75. Calm wind becoming north around 5 mph in the afternoon.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 49. Calm wind.
Sunny on Tuesday Tuesday... Sunny, with a high near 78. Calm wind.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 52. Calm wind.
Sunny on Wednesday Wednesday... Sunny, with a high near 81. Calm wind.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 55. Calm wind.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 82. Light and variable wind becoming southwest around 6 mph in the morning.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 56. Light southwest wind.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 76. North wind 6 to 8 mph.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 47. Northeast wind around 6 mph.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 66. Northeast wind 6 to 8 mph.
Current Radar Image


Sun Almanac for De Kalb Junction, New York
Sunrise: 06:40 AM
Sunset: 7:13 PM
Civil Sunrise:06:10 AM
Civil Sunset: 7:43 PM
Nautical Sunrise: 05:36 AM
Nautical Sunset: 8:17 PM
Astro Sunrise: 05:00 AM
Astro Sunset: 8:53 PM
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