5-day weather forecast for Wilmington, Delaware
Today
67°
84°
Partly Cloudy
Tuesday
61°
85°
Thunderstorms likely
Wednesday
54°
74°
Mostly sunny
Thursday
60°
77°
Chance Thunderstorms
Friday
64°
80°
Chance Thunderstorms
Click on a forecast to see the forecast trend for that day
Weather forecast accuracy for New Castle, Delaware
| Intellicast | 85.02% |
| The Weather Channel | 83.72% |
| National Weather Service | 83.59% |
| NWS Digital Forecast | 82.46% |
| MyForecast | 80.60% |
| Accuweather | 79.58% |
| The Weather Channel | 76.24% |
| Intellicast | 75.60% |
| National Weather Service | 73.64% |
| MyForecast | 73.15% |
| NWS Digital Forecast | 73.06% |
| Accuweather | 72.88% |
ForecastAdvisor Fact
On average, National Weather Service's high temperature forecasts for New Castle were off by 2.19 degrees last month.