Thursday
Mostly sunny
High:
64°F
Mostly sunny, with a high near 64. Northeast wind 10 to 15 mph, with gusts as high as 25 mph.
Portsmouth, NH Weather - Extended Forecast
Thursday Night
Mostly cloudy
Overnight low:
49°F
Mostly cloudy, with a low around 49.
Friday
Chance of showers
High:
64°F
A 40 percent chance of showers after 9am. Mostly cloudy, with a high near 64.
Friday Night
Showers likely
Overnight low:
51°F
Showers likely, mainly after 10pm. Mostly cloudy, with a low around 51. Chance of precipitation is 60%.
Saturday
Showers likely
High:
64°F
Saturday Night
Showers likely
Overnight low:
51°F
Sunday
Chance of showers
High:
64°F
Sunday Night
Chance of showers
Overnight low:
49°F
Monday
Chance of showers
High:
65°F