10-Day Weather Forecast - New Castle, IN

Partly cloudy. Highs in the mid 80s. Light and variable winds.

Partly cloudy through the late overnight then clearing. Lows in the mid 60s. Light and variable winds becoming southwest around 5 mph toward daybreak.

Mostly sunny. Humid with highs in the upper 80s. Southwest winds around 5 mph.

A chance of thunderstorms. Showers likely. Lows in the upper 60s. Southwest winds around 5 mph. Chance of rain 70 percent.

Showers likely with a chance of thunderstorms through early afternoon then showers with thunderstorms likely late in the afternoon. Highs in the lower 80s. Chance of rain 80 percent.

Mostly cloudy with a chance of thunderstorms. Showers likely through the late overnight then a chance of showers toward daybreak. Lows in the upper 60s. Chance of rain 70 percent.

Mostly cloudy through early afternoon then becoming partly cloudy. A chance of showers. A slight chance of thunderstorms through early afternoon then a chance of thunderstorms late in the afternoon. Highs in the lower 80s. Chance of rain 50 percent.

A slight chance of thunderstorms through the late overnight. Partly cloudy with a chance of showers. Lows in the mid 60s. Chance of rain 30 percent.

Partly cloudy with a slight chance of showers. A slight chance of thunderstorms late in the afternoon. Highs in the lower 80s. Chance of rain 20 percent.

Mostly clear. Lows in the mid 60s. Highs in the mid 80s.

Mostly clear. Lows in the mid 60s. Highs in the mid 80s.

Clear. Lows in the upper 60s.

Mostly sunny. Highs in the upper 80s.

Clear with widespread thunderstorms. Chance of storms 100%. Low temperature around 69F. Dew point will be around 69F with an average humidity of 85%. Winds will be 2 mph from the W.

Sunny with widespread thunderstorms. Chance of storms 100%. High temperature around 85F. Dew point will be around 72F with an average humidity of 81%. Winds will be 3 mph from the NW.

Mostly clear with a 100% chance for rain and thunderstorms. Low temperature around 66F. Dew point will be around 68F with an average humidity of 87%. Winds will be 2 mph from the NW.

Mostly sunny with a 100% chance for rain and thunderstorms. High temperature around 81F. Dew point will be around 70F with an average humidity of 82%. Winds will be 2 mph from the NW.

Mostly clear with a 90% chance for rain and thunderstorms. Low temperature around 65F. Dew point will be around 66F with an average humidity of 89%. Winds will be 2 mph from the SW.