Weather by town
Mount Sinai, NY weather
Mount Sinai is in Suffolk County, New York (population 12,118). This page shows the radar around Mount Sinai, the weather there right now, the next 24 hours and 10 days, any warning or advisory that covers it, and what our severe storm outlook, snow forecast and Nice Weather rankings say for it.
Nice Weather for Mount Sinai
Tuesday, November 10: 72 out of 100, Decent, #396 of 1,238 towns in New York. New York's Nice Weather rankings
Towns near Mount Sinai
- Port Jefferson Station, NY, 2 miles southwest
- Miller Place, NY, 2 miles northeast
- Port Jefferson, NY, 2 miles west
- Belle Terre, NY, 2 miles northwest
- Poquott, NY, 3 miles west
- Terryville, NY, 3 miles southwest
School districts near Mount Sinai
Snow Day Radar: Your school's chance of a snow day, delay, or virtual day, for every public school district in the lower 48. Odds, not announcements.
- Mount Sinai Union Free School District
- Port Jefferson Union Free School District
- Miller Place Union Free School District
School closings and delays in Suffolk County, when they are listed, are on School Closings.
Mount Sinai sits at 40.95° N, 73.03° W. This page adds context to official forecasts. Always follow warnings from the National Weather Service and your local officials.