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Portsmouth, NH Weather
Current conditions
Forecast for this hour (no station report in the last two hours)
Forecast
10-day-
This Afternoon
Sunny, with a high near 62. South wind 0 to 5 mph.
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Tonight
Mostly clear, with a low around 36. Southwest wind around 5 mph.
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Monday
Sunny, with a high near 66. West wind around 5 mph.
National Weather Service forecast updated 14 hrs ago.
Hourly
Hourly forecast- Now60°
- 5 PM59°
- 6 PM56°
- 7 PM51°
- 8 PM47°
- 9 PM45°
- 10 PM43°
- 11 PM42°
- Mon12 AM40°
- 1 AM39°
- 2 AM38°
- 3 AM38°
- 4 AM37°
- 5 AM36°
- 6 AM37°
- 7 AM37°
- 8 AM38°
- 9 AM46°
- 10 AM52°
- 11 AM58°
- 12 PM62°
- 1 PM64°
- 2 PM66°
- 3 PM66°
10-day forecast
Details- TodayOct 25Sunny36°62°
- MonOct 26Sunny37°66°
- TueOct 27Sunny29°52°
- WedOct 28Sunny36°52°
- ThuOct 29Sunny47°65°
- FriOct 30Sunny42°66°
- SatOct 31Mostly Sunny45°61°
- SunNov 1Cloudy43°64°
- MonNov 2Light rain0.14 in40°62°
- TueNov 3Sunny35°48°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news near Portsmouth
More weather news-
NH weather forecast shows winterlike conditions in White Mountains this weekendNew Hampshire may be bursting with brilliant fall colors, but those weekend leaf-peeping hikes may have to wait. According to the National Weather Service (NWS) of Gray, Maine, extreme wintertime conditions are expected…
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Another Great Autumn Weather Weekend In New Hampshire, Forecasters SayGRAY, ME — Forecasters are calling for another nice fall weekend in the Granite State. On Friday, expect sunny skies, highs in the mid-50s, and light winds. Overnight lows will be in the mid-20s. Expect similar weather…
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Nor'easter to stay offshore, no significant impacts expected in New HampshireA nor'easter is developing off the Carolina coast this week, but it will stay safely offshore as it slowly moves across the western Atlantic. The storm's biggest impacts are expected farther south, where gusty winds…
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Maclane Westbrook - Mt. Washington, New HampshireKPVI There was a problem reporting this. Keep it Clean. Please avoid obscene, vulgar, lewd, racist or sexually-oriented language. Poll: Inflation tops voter concerns, national debt near the bottom 15 vintage dishes that…
Air quality
Air quality is satisfactory, and air pollution poses little or no risk.
Forecast
- SunGood
- MonGood
Coastal Rockingham County, NH reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyPortsmouth Pease Afb, records since 1956. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Manchester 57 km
- Lawrence 53 km
- Haverhill 42 km
- Methuen 53 km
- Beverly 59 km
- Beverly Cove 59 km
- Derry Village 50 km
- Dover 16 km
- Rochester 31 km
- Gloucester 52 km
- Salem 48 km
- North Andover 52 km
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Conservative index and reflects what the press published. Terms of use. How to use Weather