Monday
Mostly sunny
High:
59°F
Mostly sunny, with a high near 59.
Portsmouth, NH Weather - Extended Forecast
Monday Night
Mostly clear
Overnight low:
36°F
Mostly clear, with a low around 36.
Tuesday
Sunny
High:
62°F
Sunny, with a high near 62.
Tuesday Night
Partly cloudy
Overnight low:
35°F
Partly cloudy, with a low around 35.
Wednesday
Chance of rain
High:
47°F
Wednesday Night
Rain Likely
Overnight low:
33°F
Thursday
Chance of rain or snow
High:
46°F
Thursday Night
Partly cloudy
Overnight low:
21°F
Friday
Partly sunny
High:
39°F