Current conditions at
Pease Air Force Base / Portsmouth (KPSM)
Lat: 43.08°NLon: 70.82°WElev: 102ft.
Mostly Cloudy
71°F
22°C
| Humidity | 83% |
| Wind Speed | W 5 mph |
| Barometer | 29.80 in (1009.3 mb) |
| Dewpoint | 66°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 11 Aug 1:55 am EDT |
Extended Forecast for
Portsmouth NH
Overnight
Low: 68 °F
Partly Cloudy
Tuesday
High: 87 °F
Sunny
Tuesday Night
Low: 63 °F
Increasing
CloudsWednesday
High: 83 °F
Sunny
Wednesday Night
Low: 61 °F
Partly Cloudy
Thursday
High: 81 °F
Chance
ShowersThursday Night
Low: 61 °F
Chance
Showers then
Partly CloudyFriday
High: 81 °F
Mostly Sunny
Friday Night
Low: 58 °F
Mostly Clear
Detailed Forecast
Overnight
Partly cloudy, with a low around 68. West wind around 5 mph.
Tuesday
Sunny, with a high near 87. Northwest wind 5 to 10 mph.
Tuesday Night
Increasing clouds, with a low around 63. Northwest wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 83. West wind around 5 mph becoming southwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 61. Calm wind.
Thursday
A 40 percent chance of showers after 10am. Mostly sunny, with a high near 81.
Thursday Night
A 30 percent chance of showers before 11pm. Mostly cloudy, with a low around 61.
Friday
Mostly sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 58.
Saturday
Sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 57.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 60.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 79.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Portsmouth NH
43.07°N 70.78°W (Elev. 33 ft)
43.07°N 70.78°W (Elev. 33 ft)
6:43 pm EDT Aug 10, 2026
2am EDT Aug 11, 2026-6pm EDT Aug 17, 2026
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