Current conditions at
Pease Air Force Base / Portsmouth (KPSM)
Lat: 43.08°NLon: 70.82°WElev: 102ft.
A Few Clouds
62°F
17°C
| Humidity | 33% |
| Wind Speed | W 12 G 29 mph |
| Barometer | 29.93 in (1013.8 mb) |
| Dewpoint | 32°F (0°C) |
| Visibility | 10.00 mi |
| Last update | 6 Oct 2:55 pm EDT |
Extended Forecast for
Portsmouth NH
Tonight
Low: 37 °F
Clear
Wednesday
High: 63 °F
Areas Frost
then SunnyWednesday Night
Low: 50 °F
Partly Cloudy
Thursday
High: 71 °F
Sunny
Thursday Night
Low: 46 °F
Mostly Clear
Friday
High: 65 °F
Sunny
Friday Night
Low: 42 °F
Mostly Clear
Saturday
High: 64 °F
Sunny
Saturday Night
Low: 46 °F
Mostly Clear
Detailed Forecast
Tonight
Clear, with a low around 37. West wind around 5 mph becoming calm in the evening.
Wednesday
Areas of frost between 7am and 8am. Otherwise, sunny, with a high near 63. South wind 5 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 50. Southwest wind 5 to 10 mph.
Thursday
Sunny, with a high near 71. Southwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 46. West wind around 5 mph.
Friday
Sunny, with a high near 65.
Friday Night
Mostly clear, with a low around 42.
Saturday
Sunny, with a high near 64.
Saturday Night
Mostly clear, with a low around 46.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Partly cloudy, with a low around 55.
Columbus Day
A 40 percent chance of showers. Partly sunny, with a high near 68.
Monday Night
Mostly cloudy, with a low around 51.
Tuesday
Partly sunny, with a high near 64.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Portsmouth NH
43.05°N 70.75°W (Elev. 13 ft)
43.05°N 70.75°W (Elev. 13 ft)
2:28 pm EDT Oct 6, 2026
3pm EDT Oct 6, 2026-6pm EDT Oct 13, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
