Saturday
Sunny
High:
68°F
Sunny, with a high near 68.
Portsmouth, NH Weather - Extended Forecast
Saturday Night
Mostly clear
Overnight low:
44°F
Mostly clear, with a low around 44.
Sunday
Sunny
High:
70°F
Sunny, with a high near 70.
Sunday Night
Partly cloudy
Overnight low:
50°F
Partly cloudy, with a low around 50.
Monday
Mostly sunny
High:
76°F
Monday Night
Partly cloudy
Overnight low:
56°F
Tuesday
Sunny
High:
80°F
Tuesday Night
Partly cloudy
Overnight low:
59°F
Wednesday
Mostly sunny
High:
80°F