Portsmouth, NH Weather - Tomorrow’s Forecast

Wednesday

Chance of showers and thunderstorms

High:
59°F

A slight chance of showers before noon, then a slight chance of showers after 3pm. Mostly cloudy, with a high near 59. Light southeast wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 20%.

Wednesday Night

Chance of rain

Overnight low:
48°F

A 50 percent chance of rain after 9pm. Cloudy, with a low around 48. South wind 5 to 10 mph.