Current Conditions
Clear
Temp:
70°F
Wind: Calm
Humidity: 83%
Pressure: 30.13 in
Visibility: 10 miles
Observed at: 1:55 am EDT
Portsmouth, NH Weather
Overnight
Mostly clear
Overnight low:
66°F
Mostly clear, with a low around 66. Southwest wind around 5 mph becoming calm.
Monday
Hot
High:
91°F
Sunny and hot, with a high near 91. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Monday Night
Mostly clear
Overnight low:
66°F
Mostly clear, with a low around 66. South wind around 5 mph becoming calm.