10-Day Weather Forecast - New Castle, DE
- 68|54°FMostly SunnyHourly details
Today
68°FMostly sunny. Warmer with highs in the mid 70s. Southwest winds around 10 mph with gusts up to 20 mph.
Tonight
54°FMostly cloudy with a chance of showers with a slight chance of thunderstorms. Lows in the upper 40s. Southwest winds 5 to 10 mph becoming north after midnight. Chance of rain 50 percent.
- 53|33°FRainHourly details
Day
53°FMostly cloudy with showers in the morning then mostly sunny in the afternoon. Much cooler with highs in the mid 50s. North winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 90 percent.
Night
33°FMostly clear. Much cooler with lows in the lower 30s. North winds 10 to 15 mph with gusts up to 25 mph.
- 49|35°FSunnyHourly details
Day
49°FSunny. Highs in the upper 40s. North winds 5 to 10 mph becoming west in the afternoon.
Night
35°FPartly cloudy in the evening then becoming mostly cloudy. Lows in the mid 30s.
- 58|46°FPartly SunnyHourly details
Day
58°FPartly sunny. Highs in the upper 50s.
Night
46°FMostly cloudy. Lows in the lower 40s.
- 68|58°FPartly SunnyHourly details
Day
68°FMostly cloudy in the morning then becoming partly sunny. Highs in the lower 60s.
Night
58°FMostly cloudy. Rain likely after midnight. Lows in the upper 40s. Chance of rain 60 percent.
- 65|31°F60% Chance of RainHourly details
Day
65°FMostly cloudy with rain likely in the morning then partly sunny with a chance of rain in the afternoon. Near steady temperature in the mid 50s. Chance of rain 60 percent.
Night
31°FMostly cloudy in the evening then becoming partly cloudy. Much colder with lows in the upper 20s.
Weekend Weather
- 42|32°FSunny
Day
42°FSunny cooler with highs in the mid 40s.
Night
32°FMostly clear. Low temperature around 32F. Dew point will be around 19F with an average humidity of 53%. Winds will be 6 mph from the W.
- 54|38°FPartly Cloudy
Day
54°FPartly cloudy. High temperature around 54F. Dew point will be around 30F with an average humidity of 50%. Winds will be 6 mph from the W.
Night
38°FClear. Low temperature around 38F. Dew point will be around 31F with an average humidity of 64%. Winds will be 2 mph from the N.
- 55|44°FSunny
Day
55°FSunny. High temperature around 54F. Dew point will be around 31F with an average humidity of 51%. Winds will be 2 mph from the N.
Night
44°FMostly clear. Low temperature around 44F. Dew point will be around 35F with an average humidity of 67%. Winds will be 4 mph from the S.
- 60|51°F40% Chance of Rain
Day
60°FPartly cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 60F. Dew point will be around 43F with an average humidity of 64%. Winds will be 7 mph from the SW.
Night
51°FCloudy with a chance of rain. Chance of precipitation 35%. Low temperature around 51F. Dew point will be around 45F with an average humidity of 76%. Winds will be 4 mph from the S.













