Portsmouth, NH Weather - Tomorrow’s Forecast

Sunday

Mostly cloudy

High:
65°F

A 20 percent chance of showers after 2pm. Mostly cloudy, with a high near 65. Northeast wind around 10 mph.

Sunday Night

Chance of showers and thunderstorms

Overnight low:
53°F

A slight chance of showers before 3am, then a slight chance of showers after 5am. Mostly cloudy, with a low around 53. Northeast wind around 5 mph. Chance of precipitation is 20%.