Weather in New Castle, Delaware, United States

7-Day Detailed Weather Forecast for New Castle

This Afternoon

Temperature: 40°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a high near 40. Southwest wind around 5 mph.

Tonight

Temperature: 32°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: A chance of snow after 3am. Mostly cloudy, with a low around 32. South wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Tuesday

Temperature: 46°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A chance of snow before 7am, then rain and snow between 7am and 9am, then rain and snow likely between 9am and 2pm. Cloudy, with a high near 46. Southwest wind 5 to 10 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.

Tuesday Night

Temperature: 38°F

Wind Speed: 5 to 15 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 38. West wind 5 to 15 mph.

Wednesday

Temperature: 47°F

Wind Speed: 5 to 15 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 47. Northwest wind 5 to 15 mph.

Wednesday Night

Temperature: 32°F

Wind Speed: 0 to 5 mph

Wind Direction: NW

Forecast: Mostly cloudy, with a low around 32.

Christmas Day

Temperature: 46°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: A slight chance of rain between 7am and 1pm. Mostly cloudy, with a high near 46.

Thursday Night

Temperature: 34°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: A slight chance of rain after 1am. Mostly cloudy, with a low around 34.

Friday

Temperature: 39°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: A slight chance of rain before 7am, then rain and snow. Cloudy, with a high near 39. Chance of precipitation is 80%.

Friday Night

Temperature: 35°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: Rain and snow before 1am, then a chance of rain and snow. Cloudy, with a low around 35. Chance of precipitation is 80%.

Saturday

Temperature: 42°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: A chance of rain and snow. Cloudy, with a high near 42. Chance of precipitation is 40%.

Saturday Night

Temperature: 37°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: A chance of rain. Cloudy, with a low around 37. Chance of precipitation is 40%.

Sunday

Temperature: 49°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Rain likely. Cloudy, with a high near 49. Chance of precipitation is 60%.

Sunday Night

Temperature: 29°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: A chance of rain. Mostly cloudy, with a low around 29.