Weather by town
New Castle, DE weather
New Castle is in New Castle County, Delaware (population 5,382). This page shows the radar around New Castle, 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 New Castle
Tuesday, November 10: 72 out of 100, Fair, #15 of 56 towns in Delaware. Delaware's Nice Weather rankings
Towns near New Castle
- Wilmington Manor, DE, 2 miles northwest
- Pennsville, NJ, 3 miles east
- Newport, DE, 5 miles northwest
- Bear, DE, 6 miles west
- Wilmington, DE, 6 miles north
- Elsmere, DE, 6 miles north
School districts near New Castle
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.
School closings and delays in New Castle County, when they are listed, are on School Closings.
New Castle sits at 39.66° N, 75.56° W. This page adds context to official forecasts. Always follow warnings from the National Weather Service and your local officials.