Travel Weather: Portsmouth, NH

Portsmouth Weather | I-95 Exit GuideKnow before you go! Anticipating and planning for the weather can make your trip a lot more enjoyable. Current Portsmouth weather conditions as well as extended weather forecasts for selected cities along Interstate 95 are available here.

Mostly Cloudy
Saturday 07/22/2017 0%
Mostly Cloudy
Considerable cloudiness. High near 85F. Winds SW at 5 to 10 mph.
Partly Cloudy
Sunday 07/23/2017 0%
Partly Cloudy
Intervals of clouds and sunshine. High 73F. Winds E at 10 to 15 mph.
Chance of a Thunderstorm
Monday 07/24/2017 60%
Chance of a Thunderstorm
Variable clouds with showers and scattered thunderstorms. Storms more numerous in the morning. High 69F. Winds E at 10 to 15 mph. Chance of rain 60%.
Chance of Rain
Tuesday 07/25/2017 50%
Chance of Rain
Rain showers early with mostly cloudy conditions later in the day. High 73F. Winds NNE at 10 to 15 mph. Chance of rain 50%.
Partly Cloudy
Wednesday 07/26/2017 10%
Partly Cloudy
Intervals of clouds and sunshine. High 77F. Winds SSW at 10 to 15 mph.
Chance of a Thunderstorm
Thursday 07/27/2017 60%
Chance of a Thunderstorm
Scattered thunderstorms. High 74F. Winds SSW at 10 to 15 mph. Chance of rain 60%.