Portsmouth, NH Weather - Tomorrow’s Forecast

Tuesday

Partly sunny

High:
37°F

A 30 percent chance of rain after 5pm. Mostly cloudy, with a high near 37. Calm wind.

Tuesday Night

Wintry mix

Overnight low:
30°F

Rain and snow before midnight, then rain between midnight and 2am, then sleet after 2am. Low around 30. Calm wind becoming northeast around 5 mph. Chance of precipitation is 90%. New snow and sleet accumulation of less than a half inch possible.