Current conditions at
Pease Air Force Base / Portsmouth (KPSM)
Lat: 43.08°NLon: 70.82°WElev: 102ft.
Mostly Cloudy
58°F
14°C
| Humidity | 71% |
| Wind Speed | Calm |
| Barometer | 30.00 in (1016.2 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 3 Apr 5:55 pm EDT |
Extended Forecast for
Portsmouth NH
Tonight

Low: 48 °F
Partly Cloudy
Saturday

High: 51 °F
Mostly Sunny
Saturday Night
Low: 37 °F
Chance
Showers then
Rain LikelySunday

High: 54 °F
Rain
Sunday Night
Low: 35 °F
Chance Rain
then Partly
CloudyMonday

High: 49 °F
Mostly Sunny
Monday Night

Low: 30 °F
Partly Cloudy
Tuesday

High: 47 °F
Mostly Sunny
Tuesday Night

Low: 25 °F
Partly Cloudy
Detailed Forecast
Tonight
Partly cloudy, with a low around 48. West wind 5 to 10 mph.
Saturday
Mostly sunny, with a high near 51. Northwest wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
A chance of showers between 9pm and 2am, then rain likely after 2am. Mostly cloudy, with a low around 37. East wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Sunday
Rain, mainly before 5pm. High near 54. Southeast wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 100%.
Sunday Night
A 30 percent chance of rain before 8pm. Mostly cloudy, with a low around 35. West wind around 5 mph.
Monday
Mostly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
Mostly sunny, with a high near 47.
Tuesday Night
Partly cloudy, with a low around 25.
Wednesday
Sunny, with a high near 46.
Wednesday Night
Mostly clear, with a low around 32.
Thursday
Mostly sunny, with a high near 57.
Thursday Night
Mostly cloudy, with a low around 40.
Friday
Partly sunny, with a high near 57.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Portsmouth NH
43.07°N 70.78°W (Elev. 33 ft)
43.07°N 70.78°W (Elev. 33 ft)
2:30 pm EDT Apr 3, 2026
6pm EDT Apr 3, 2026-6pm EDT Apr 10, 2026


