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.

Coastal Flood Statement, High Surf Advisory

Issued:
2:55 PM EDT on September 19, 2017
Expires:
8:00 PM EDT on September 20, 2017
Rain
Tuesday 09/19/2017 70%
Rain
Cloudy with rain. Lows overnight in the low 60s.
Chance of Rain
Wednesday 09/20/2017 60%
Chance of Rain
Rain showers early with overcast skies later in the day. High near 70F. Winds NNE at 15 to 25 mph. Chance of rain 60%. Winds could occasionally gust over 40 mph.
Mostly Cloudy
Thursday 09/21/2017 10%
Mostly Cloudy
Mainly cloudy. High around 75F. Winds NNE at 15 to 25 mph.
Partly Cloudy
Friday 09/22/2017 0%
Partly Cloudy
Partly cloudy skies. High 71F. Winds NE at 10 to 20 mph.
Partly Cloudy
Saturday 09/23/2017 10%
Partly Cloudy
Partly cloudy skies. High 76F. Winds NE at 5 to 10 mph.
Clear
Sunday 09/24/2017 10%
Clear
Sunny. High near 80F. Winds NE at 5 to 10 mph.