... including targeted forecasts at the time of your arrival to each point!
New Castle, Delaware, United States experiences all four seasons with hot, humid summers and cold winters. During the summer months, temperatures typically range from the mid-60s F (18 C) in the mornings to the mid-80s F (30 C) in the afternoons. Humidity levels are usually high, with occasional thunderstorms in the afternoon. Winters are cold, with temperatures ranging from the mid-30s F (2 C) to the mid-50s F (13 C). Snowfall is common in the winter, with occasional ice storms. Spring and fall are mild, with temperatures ranging from the mid-50s F (13 C) in the morning to the mid-70s F (24 C) in the afternoon. Rainfall is common in both seasons.
As of 2020, the city population is 5302.
This map shows the current & 7-day weather forecast, weather alerts, and weather radar for New Castle, Delaware.