Current conditions at
Pease Air Force Base / Portsmouth (KPSM)
Lat: 43.08°NLon: 70.82°WElev: 102ft.
Partly Cloudy
59°F
15°C
| Humidity | 68% |
| Wind Speed | N 9 mph |
| Barometer | 30.13 in (1020.5 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 18 Aug 6:55 am EDT |
Extended Forecast for
Portsmouth NH
Today
High: 72 °F
Sunny
Tonight
Low: 51 °F
Partly Cloudy
Tuesday
High: 74 °F
Mostly Sunny
Tuesday Night
Low: 56 °F
Mostly Cloudy
Wednesday
High: 73 °F
Partly Sunny
Wednesday Night
Low: 57 °F
Mostly Cloudy
Thursday
High: 75 °F
Mostly Sunny
Thursday Night
Low: 56 °F
Mostly Clear
Friday
High: 79 °F
Sunny
Detailed Forecast
Today
Sunny, with a high near 72. North wind 10 to 15 mph becoming east in the afternoon. Winds could gust as high as 25 mph.
Tonight
Partly cloudy, with a low around 51. Southeast wind around 5 mph becoming calm.
Tuesday
Mostly sunny, with a high near 74. Calm wind becoming southeast around 5 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 56. Southeast wind around 5 mph becoming calm in the evening.
Wednesday
Partly sunny, with a high near 73. Light south wind becoming southeast 5 to 10 mph in the morning.
Wednesday Night
Mostly cloudy, with a low around 57.
Thursday
Mostly sunny, with a high near 75.
Thursday Night
Mostly clear, with a low around 56.
Friday
Sunny, with a high near 79.
Friday Night
Mostly clear, with a low around 59.
Saturday
Sunny, with a high near 83.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 82.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Portsmouth NH
43.06°N 70.81°W (Elev. 56 ft)
43.06°N 70.81°W (Elev. 56 ft)
6:43 am EDT Aug 18, 2025
7am EDT Aug 18, 2025-6pm EDT Aug 24, 2025
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