10-Day Weather Forecast - New Castle, NH

Mostly sunny. Highs in the lower 40s. Southwest winds around 10 mph.

Cloudy. Lows in the lower 30s. Southwest winds around 10 mph with gusts up to 20 mph.

Cloudy. Highs in the mid 40s. Southwest winds around 10 mph.

Cloudy with a 40 percent chance of rain showers. Lows in the lower 30s.

Mostly cloudy with a chance of rain. Highs in the lower 40s. Chance of rain 40 percent.

A chance of rain in the evening. Mostly cloudy with a chance of snow. Lows around 20. Chance of precipitation 50 percent.

Mostly cloudy with a chance of snow in the morning then partly sunny in the afternoon. Highs in the upper 20s. Chance of snow 40 percent.

Partly cloudy. Lows 15 to 20.

Partly sunny. Highs in the mid 30s.

Partly cloudy. Lows in the mid 20s.

Partly sunny. A chance of rain in the afternoon. Highs in the upper 30s. Chance of rain 30 percent.

Partly cloudy. Low temperature around 17F. Dew point will be around 13F with an average humidity of 64%. Winds will be 11 mph from the W.

Partly cloudy. High temperature around 24F. Dew point will be around 5F with an average humidity of 52%. Winds will be 13 mph from the W.

Clear. Low temperature around 11F. Dew point will be around 1F with an average humidity of 52%. Winds will be 11 mph from the W.

Mostly sunny. High temperature around 23F. Dew point will be around 3F with an average humidity of 51%. Winds will be 11 mph from the W.

Partly cloudy. Low temperature around 11F. Dew point will be around 3F with an average humidity of 56%. Winds will be 9 mph from the W.

Sunny. High temperature around 23F. Dew point will be around 3F with an average humidity of 52%. Winds will be 10 mph from the W.

Mostly clear. Low temperature around 13F. Dew point will be around 5F with an average humidity of 60%. Winds will be 6 mph from the W.