Sunday
Mostly cloudy
High:
26°F
Mostly cloudy, with a high near 26. North wind 10 to 15 mph, with gusts as high as 25 mph.
Portsmouth, NH Weather - Extended Forecast
Sunday Night
Mostly cloudy
Overnight low:
12°F
Mostly cloudy, with a low around 12.
Monday
Mostly sunny
High:
32°F
Mostly sunny, with a high near 32.
Monday Night
Mostly clear
Overnight low:
8°F
Mostly clear, with a low around 8.
Tuesday
Sunny
High:
32°F
Tuesday Night
Mostly clear
Overnight low:
11°F
Wednesday
Mostly sunny
High:
30°F
Wednesday Night
Mostly cloudy
Overnight low:
10°F
Thursday
Mostly sunny
High:
27°F