National Weather
Advertisement

Portsmouth, NH 3804   Weather, Extended Forecast and Hour-by-Hour Forecast

Weather Conditions

46°
M/SUNNY

Updated: 10:03 AM

Find Local Forecasts

Or browse our list of 40,000 U.S. and int'l cities.

7-day Forecast for Portsmouth

  • Daytime
  • Nighttime
04/20
Sun
52°
Mostly sunny
Feels Like: 55°
Winds: 8mph SE
33° Feels like: 34°
Winds: 4mph S
04/21
Mon
65°
Breezy and warmer with clouds giving way to some sun
Feels Like: 64°
Winds: 13mph S
43° Feels like: 44°
Winds: 6mph SSW
04/22
Tue
68°
Intervals of clouds and sunshine
Feels Like: 68°
Winds: 10mph SSE
45° Feels like: 35°
Winds: 9mph W
04/23
Wed
59°
More clouds than sun; breezy with a couple of showers, mainly early in the day
Feels Like: 57°
Winds: 16mph NW
35° Feels like: 21°
Winds: 15mph NW
04/24
Thu
59°
Partly sunny and windy
Feels Like: 55°
Winds: 21mph NW
38° Feels like: 31°
Winds: 11mph NW
04/25
Fri
63°
Partly sunny
Feels Like: 69°
Winds: 6mph WSW
42° Feels like: 38°
Winds: 5mph SSE
04/26
Sat
61°
Some sun, then turning cloudy with rain overspreading the area in the afternoon
Feels Like: 62°
Winds: 9mph ESE
41° Feels like: 29°
Winds: 11mph NE

24 Hour Forecast for Portsmouth

  • 10am
  • 11am
  • 12pm
  • 1pm
  • 2pm
  • 3pm
  • Conditions
  • Temperature
  • 49°
  • 50°
  • 50°
  • 51°
  • 51°
  • 52°
  • Cloud Cover
  • 22%
  • 21%
  • 21%
  • 22%
  • 24%
  • 25%
  • Feels Like
  • 50°
  • 53°
  • 54°
  • 55°
  • 53°
  • 54°
  • Dew Point
  • 14°
  • 14°
  • 14°
  • 17°
  • 19°
  • 22°
  • Humidity
  • 25%
  • 24%
  • 24%
  • 26%
  • 28%
  • 31%
  • Wind Direction
  • E
  • E
  • ENE
  • E
  • ENE
  • ESE
  • Wind Speed
  • 9
  • 8
  • 9
  • 9
  • 10
  • 9
  • Precipitation
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0
  • 0.0