10-Day Weather Forecast - New Castle, DE

Mostly cloudy. A slight chance of showers in the morning. Highs in the upper 60s. Northeast winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 20 percent.

Partly cloudy. Lows in the lower 50s. Northeast winds 15 to 20 mph with gusts up to 30 mph.

Partly sunny. Highs in the mid 60s. Northeast winds 10 to 15 mph with gusts up to 25 mph.

Partly cloudy. Lows in the lower 50s. North winds 5 to 10 mph.

Mostly sunny. Highs in the upper 60s.

Mostly cloudy. Lows in the mid 50s.

Partly sunny with a 30 percent chance of showers. Highs in the upper 60s.

Mostly cloudy with a 30 percent chance of showers. Lows in the mid 50s.

Partly sunny with a 30 percent chance of showers. Highs in the upper 60s.

Mostly cloudy. Lows in the mid 50s.

Mostly sunny. Highs in the lower 70s.

Partly cloudy. Lows in the mid 50s.

Mostly sunny. Highs in the mid 70s.

Clear. Low temperature around 58F. Dew point will be around 58F with an average humidity of 84%. Winds will be 2 mph from the NW.

Sunny. High temperature around 80F. Dew point will be around 59F with an average humidity of 69%. Winds will be 2 mph from the NW.

Clear. Low temperature around 60F. Dew point will be around 59F with an average humidity of 84%. Winds will be 2 mph from the NW.

Mostly sunny. High temperature around 78F. Dew point will be around 59F with an average humidity of 70%. Winds will be 4 mph from the NW.

Clear. Low temperature around 60F. Dew point will be around 58F with an average humidity of 81%. Winds will be 4 mph from the N.