Thursday
Chance of showers
High:
51°F
A 30 percent chance of showers before 8am. Sunny, with a high near 51. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.
Portsmouth, NH Weather - Extended Forecast
Thursday Night
Mostly clear
Overnight low:
28°F
Mostly clear, with a low around 28.
Friday
Partly sunny
High:
54°F
Partly sunny, with a high near 54.
Friday Night
Chance of showers
Overnight low:
44°F
Showers likely, mainly after 2am. Cloudy, with a low around 44. Chance of precipitation is 70%.
Saturday
Showers likely
High:
60°F
Saturday Night
Partly cloudy
Overnight low:
36°F
Sunday
Partly sunny
High:
53°F
Sunday Night
Showers likely
Overnight low:
35°F
Monday
Chance of showers
High:
48°F