10-Day Weather Forecast - New Portsmouth, NH

Mostly sunny with isolated flurries. Highs in the lower 20s. West winds around 10 mph with gusts up to 20 mph. Wind chill values as low as 8 below in the morning.

Partly cloudy in the evening then becoming mostly clear. Isolated flurries. Lows around 10 above. Light and variable winds becoming west around 10 mph after midnight. Wind chill values as low as 1 below.

Partly sunny. Highs in the lower 20s. West winds around 10 mph with gusts up to 25 mph. Wind chill values as low as 2 below.

Mostly cloudy. Lows around 11. Light and variable winds.

Mostly cloudy in the morning then clearing. Highs in the mid 20s.

Mostly clear. Lows zero to 5 above zero.

Partly sunny. Highs around 20.

Mostly cloudy with a 30 percent chance of snow. Lows around 10 above.

Mostly cloudy. Highs in the lower 30s.

Cloudy with a 40 percent chance of snow. Lows in the lower 20s.

A chance of snow in the morning. Mostly cloudy with a chance of rain. Highs in the upper 30s. Chance of precipitation 50 percent.

Partly cloudy. A chance of rain in the evening. Lows in the upper 20s. Chance of rain 40 percent.

Partly sunny. Highs in the upper 30s.

Mostly clear. Low temperature around 30F. Dew point will be around 27F with an average humidity of 85%. Winds will be 3 mph from the W.

Partly cloudy. High temperature around 40F. Dew point will be around 32F with an average humidity of 84%. Winds will be 3 mph from the W.

Cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 34F. Dew point will be around 31F with an average humidity of 87%. Winds will be 3 mph from the W.

Cloudy with a chance of rain. Chance of precipitation 35%. High temperature around 40F. Dew point will be around 34F with an average humidity of 87%. Winds will be 2 mph from the W.

Cloudy with a chance of rain. Chance of precipitation 45%. Low temperature around 35F. Dew point will be around 33F with an average humidity of 87%. Winds will be 3 mph from the W.