Saturday
Partly sunny
High:
85°F
Partly sunny, with a high near 85. Calm wind becoming south around 5 mph in the afternoon.
Portsmouth, NH Weather - Extended Forecast
Saturday Night
Chance of showers
Overnight low:
63°F
A chance of showers between 7pm and 2am. Mostly cloudy, with a low around 63. Southwest wind around 5 mph. Chance of precipitation is 40%.
Sunday
Chance of showers
High:
81°F
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 81. Chance of precipitation is 80%.
Sunday Night
Showers
Overnight low:
52°F
Showers and possibly a thunderstorm before 9pm, then a chance of showers between 9pm and 3am. Low around 52. Chance of precipitation is 80%.
Monday
Mostly sunny
High:
66°F
Monday Night
Mostly clear
Overnight low:
52°F
Tuesday
Sunny
High:
73°F
Tuesday Night
Mostly clear
Overnight low:
56°F
Wednesday
Mostly sunny
High:
78°F
Wednesday Night
Partly cloudy
Overnight low:
58°F
Thursday
Mostly sunny
High:
80°F