Fullerville, New York Weather
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Weather Forecast for Fullerville, New York : St. Lawrence County
Issued: 4:52 pm EDT Aug 2, 2025 Latitude: 44.2681171 Longitude: -75.3418754 View on Google Maps

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Tonight Sunday Monday Tuesday Wednesday Thursday Friday Saturday
Mostly Clear on Tonight Sunny on Sunday Sunny on Monday Mostly Sunny on Tuesday Mostly Sunny on Wednesday Mostly Sunny on Thursday Sunny on Friday Sunny on Saturday
Low: 57°F High: 82°F High: 85°F High: 85°F High: 86°F High: 86°F High: 86°F High: 88°F
Low: 59°F Low: 60°F Low: 61°F Low: 62°F Low: 64°F Low: 65°F  
Mostly Clear Sunny Sunny Mostly Sunny Mostly Sunny Mostly Sunny Sunny Sunny
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Mostly Clear on Tonight Tonight... Widespread haze. Mostly clear, with a low around 57. South wind 3 to 5 mph.
Sunny on Sunday Sunday... Widespread haze. Sunny, with a high near 82. West wind 5 to 7 mph.
Clear on Sunday Night Sunday Night... Widespread haze. Clear, with a low around 59. Light south wind.
Sunny on Monday Monday... Sunny, with a high near 85. Light and variable wind.
Mostly Clear on Monday Night Monday Night... Mostly clear, with a low around 60. Calm wind.
Mostly Sunny on Tuesday Tuesday... Mostly sunny, with a high near 85. Light and variable wind.
Cloudy on Tuesday Night Tuesday Night... Partly cloudy, with a low around 61. Calm wind.
Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 86. Calm wind.
Cloudy on Wednesday Night Wednesday Night... Partly cloudy, with a low around 62. Calm wind.
Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 86. Light and variable wind.
Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 64. Light south wind.
Sunny on Friday Friday... Sunny, with a high near 86. Southwest wind around 5 mph.
Cloudy on Friday Night Friday Night... Partly cloudy, with a low around 65. Calm wind becoming south around 5 mph after midnight.
Sunny on Saturday Saturday... Sunny, with a high near 88. Southwest wind around 5 mph.
Sun Almanac for Fullerville, New York
Sunrise: 05:51 AM
Sunset: 8:25 PM
Civil Sunrise:05:18 AM
Civil Sunset: 8:58 PM
Nautical Sunrise: 04:36 AM
Nautical Sunset: 9:39 PM
Astro Sunrise: 03:49 AM
Astro Sunset: 10:26 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.