De Peyster, New York Weather
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Weather Forecast for De Peyster, New York : St. Lawrence County
Issued: 1:00 am EDT Sep 14, 2025 Latitude: 44.5525616 Longitude: -75.4354988 View on Google Maps

MouseOver for Detail Forecast
Today Tonight Monday Tuesday Wednesday Thursday Friday Saturday
Clearing on Today Mostly Clear on Tonight Partly 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: 48°F High: 76°F High: 79°F High: 81°F High: 82°F High: 76°F High: 66°F
Low: 48°F Low: 51°F Low: 54°F Low: 55°F Low: 46°F  
Clearing Mostly Clear Partly 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 Clear
Mist
as of 5:20 AM EDST
Rel. Humidity: 100%
Dew Point: 52°F
Visibility: 4 Miles
Pressure: 30.02 in.
Flight Rule: MVFR
Wind Data
Calm
Cloud Level(s): Few at 300ft
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
Clearing on Today Today... Cloudy through mid morning, then gradual clearing, with a high near 75. Calm wind becoming north around 6 mph in the afternoon.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 48. Light north wind.
Partly Sunny on Monday Monday... Partly sunny, then gradually becoming sunny, with a high near 76. Calm wind becoming northeast around 5 mph in the afternoon.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 48. Calm wind.
Sunny on Tuesday Tuesday... Sunny, with a high near 79. Calm wind.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 51. 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 54. Calm wind.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 82. Calm wind becoming southwest around 6 mph in the afternoon.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 55. Light southwest wind.
Mostly Sunny on Friday Friday... Mostly sunny, with a high near 76. North wind 6 to 9 mph.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 46. 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 Peyster, New York
Sunrise: 06:40 AM
Sunset: 7:14 PM
Civil Sunrise:06:11 AM
Civil Sunset: 7:43 PM
Nautical Sunrise: 05:36 AM
Nautical Sunset: 8:18 PM
Astro Sunrise: 05:00 AM
Astro Sunset: 8:54 PM
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