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Portsmouth, NH 03804 Weather
Current conditions
Observed at Pease Air Force Base / Portsmouth · 1 hr ago
Forecast
10-day-
Saturday
Sunny, with a high near 56. West wind around 0 mph.
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Saturday Night
Clear, with a low around 30. West wind around 0 mph.
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Sunday
Sunny, with a high near 61.
National Weather Service forecast updated 1 day ago.
Hourly
Hourly forecast- Now44°
- 11 AM49°
- 12 PM52°
- 1 PM55°
- 2 PM56°
- 3 PM56°
- 4 PM56°
- 5 PM54°
- 6 PM50°
- 7 PM47°
- 8 PM42°
- 9 PM39°
- 10 PM37°
- 11 PM36°
- Sun12 AM34°
- 1 AM33°
- 2 AM32°
- 3 AM31°
- 4 AM31°
- 5 AM31°
- 6 AM30°
- 7 AM30°
- 8 AM32°
- 9 AM39°
10-day forecast
Details- TonightOct 22Clear35°
- FriOct 23Sunny29°55°
- TodayOct 24Sunny30°56°
- SunOct 25Sunny35°61°
- MonOct 26Sunny37°66°
- TueOct 27Sunny30°53°
- WedOct 28Sunny33°53°
- ThuOct 29Mostly Sunny58°
- FriOct 30Partly cloudy0.07 in46°67°
- SatOct 31Sunny42°56°
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-
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Air quality
Air quality is satisfactory, and air pollution poses little or no risk.
Forecast
- SatGood
- 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 52 km
- Haverhill 42 km
- Methuen 52 km
- Beverly 58 km
- Beverly Cove 58 km
- Derry Village 49 km
- Dover 17 km
- Rochester 31 km
- Gloucester 52 km
- Salem 48 km
- North Andover 51 km
Forecasters' discussion
From the National Weather Service office in GYX, issued 13 hrs ago
What Has Changed
No significant changes to the forecast with this update.
Key Messages
1. Cold tonight with lows in the teens and 20s. High pressure continues dry weather fore the foreseeable future.
Discussion
KEY MESSAGE 1 DESCRIPTION...
High pressure cresting overhead will provide optimal radiational cooling conditions tonight with lows dropping into the 20s and teens. Temperatures rebounds into the 50s to low 60s Saturday under sunny skies. Saturday night will not be as cold as tonight while most spots drop into the 20s. Temperatures warm Sunday into Monday as the high shifts offshore. A dry cold front crosses late Monday with another cool Canadian high pressure settling over the area for much of next week. Ensembles show little in the way of precipitation chances through the end of the month with the next signal for precipitation arriving around November 1st.
Aviation
Through Saturday: VFR expected through Saturday.
Outlook...
Saturday night-Wednesday...VFR prevails under high pressure. This should lead to light diurnal wind patterns.
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 4Search index and reflects what the press published. Terms of use.