Williamstown, New York Weather
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Weather Forecast for Williamstown, New York : Oswego County
Issued: 1:36 pm EDT Jun 2, 2025 Latitude: 43.4239588 Longitude: -75.8899148 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Tuesday Wednesday Thursday Friday Saturday Sunday
Sunny on This Afternoon Mostly Clear on Tonight Sunny on Tuesday Sunny on Wednesday 60% chance of thunderstorms on Thursday 50% chance of rain on Friday 50% chance of rain on Saturday Mostly Sunny on Sunday
High: 67°F Low: 46°F High: 81°F High: 88°F High: 79°F High: 75°F High: 72°F High: 73°F
Low: 59°F Low: 65°F Low: 60°F Low: 58°F Low: 54°F  
Sunny Mostly Clear Sunny Sunny Thunderstorms Rain Rain Mostly Sunny
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Current Conditions at
SYRACUSE - (KSYR)
70°
Mostly Cloudy
as of 1:54 PM EDST
Rel. Humidity: 30%
Dew Point: 37°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 22 MPH
250° West
Cloud Level(s): Few at 5000ft, Few at 24000ft, Broken at 28000ft
Current Conditions at
FULTON - (KFZY)
64°
Clear
as of 1:54 PM EDST
Rel. Humidity: 39%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.96 in.
Flight Rule: VFR
Wind Data
10 MPH
Gust: 20 MPH
290° West
Cloud Level(s): Clear
Current Conditions at
GRIFFISS AFB - (KRME)
66°
Clear
as of 12:53 PM CDST
Rel. Humidity: 37%
Dew Point: 39°F
Visibility: 10 Miles
Pressure: 29.95 in.
Flight Rule: VFR
Wind Data
15 MPH
Gust: 21 MPH
250° West
Cloud Level(s): Clear
Sunny on This Afternoon This Afternoon... Sunny, with a high near 67. West wind around 10 mph, with gusts as high as 20 mph.
Mostly Clear on Tonight Tonight... Mostly clear, with a low around 46. Light and variable wind.
Sunny on Tuesday Tuesday... Sunny, with a high near 81. Light and variable wind becoming southwest 5 to 7 mph in the morning.
Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 59. Southeast wind around 6 mph.
Sunny on Wednesday Wednesday... Sunny, with a high near 88. South wind 7 to 9 mph.
20% chance of rain Wednesday Night Wednesday Night... A slight chance of showers after 2am. Partly cloudy, with a low around 65. South wind 3 to 5 mph. Chance of precipitation is 20%.
60% chance of thunderstorms Thursday Thursday... Showers likely and possibly a thunderstorm, mainly after 2pm. Mostly cloudy, with a high near 79. West wind 3 to 7 mph. Chance of precipitation is 60%.
60% chance of thunderstorms Thursday Night Thursday Night... Showers likely and possibly a thunderstorm before 8pm, then a chance of showers. Mostly cloudy, with a low around 60. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
50% chance of rain Friday Friday... A chance of showers. Mostly cloudy, with a high near 75. Chance of precipitation is 50%.
60% chance of rain Friday Night Friday Night... Showers likely. Cloudy, with a low around 58. Chance of precipitation is 60%.
50% chance of rain Saturday Saturday... A chance of showers. Mostly cloudy, with a high near 72. Chance of precipitation is 50%.
Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 54.
Mostly Sunny on Sunday Sunday... Mostly sunny, with a high near 73.
Sun Almanac for Williamstown, New York
Sunrise: 05:25 AM
Sunset: 8:38 PM
Civil Sunrise:04:50 AM
Civil Sunset: 9:13 PM
Nautical Sunrise: 04:05 AM
Nautical Sunset: 9:58 PM
Astro Sunrise: 03:10 AM
Astro Sunset: 10:53 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.