Williamstown, New York Weather
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Weather Forecast for Williamstown, New York : Oswego County
Issued: 1:35 am EDT Sep 14, 2025 Latitude: 43.4239588 Longitude: -75.8899148 View on Google Maps

MouseOver for Detail Forecast
Overnight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Patchy Fog on Overnight Morning Fog on Sunday Morning Fog on Monday Sunny on Tuesday Mostly Sunny on Wednesday Sunny on Thursday Sunny on Friday Mostly Sunny on Saturday
Low: 52°F High: 75°F High: 77°F High: 79°F High: 80°F High: 80°F High: 78°F High: 70°F
Low: 49°F Low: 50°F Low: 52°F Low: 53°F Low: 53°F Low: 48°F  
Patchy Fog Morning Fog Morning Fog Sunny Mostly Sunny Sunny Sunny Mostly Sunny
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Current Conditions at
SYRACUSE - (KSYR)
59°
Mostly Cloudy
as of 2:54 AM EDST
Rel. Humidity: 93%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Broken at 10000ft
Current Conditions at
FULTON - (KFZY)
61°
Mostly Cloudy
as of 2:54 AM EDST
Rel. Humidity: 87%
Dew Point: 57°F
Visibility: 10 Miles
Pressure: 30.03 in.
Flight Rule: VFR
Wind Data
5 MPH
230° Southwest
Cloud Level(s): Broken at 9500ft
Current Conditions at
GRIFFISS AFB - (KRME)
57°
Cloudy
as of 1:53 AM CDST
Rel. Humidity: 93%
Dew Point: 55°F
Visibility: 10 Miles
Pressure: 30.04 in.
Flight Rule: VFR
Wind Data
3 MPH
120° Southeast
Cloud Level(s): Few at 7500ft, Solid Overcast at 10000ft
Patchy Fog on Overnight Overnight... Patchy fog. Otherwise, mostly cloudy, with a low around 52. Calm wind.
Morning Fog on Sunday Sunday... Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 75. Calm wind becoming northwest around 6 mph in the afternoon.
Morning Fog on Sunday Night Sunday Night... Patchy fog after 3am. Otherwise, mostly clear, with a low around 49. Calm wind.
Morning Fog on Monday Monday... Patchy fog before 8am. Otherwise, sunny, with a high near 77. Light and variable wind.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 50. Calm wind.
Sunny on Tuesday Tuesday... Sunny, with a high near 79. Light and variable wind.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 52. Calm wind.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 80. Calm wind.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 53.
Sunny on Thursday Thursday... Sunny, with a high near 80.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 53.
Sunny on Friday Friday... Sunny, with a high near 78.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 48.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 70.
Sun Almanac for Williamstown, New York
Sunrise: 06:43 AM
Sunset: 7:15 PM
Civil Sunrise:06:14 AM
Civil Sunset: 7:44 PM
Nautical Sunrise: 05:40 AM
Nautical Sunset: 8:18 PM
Astro Sunrise: 05:05 AM
Astro Sunset: 8:53 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.