Current conditions at
Pease Air Force Base / Portsmouth (KPSM)
Lat: 43.08°NLon: 70.82°WElev: 102ft.
Partly Cloudy
44°F
7°C
| Humidity | 65% |
| Wind Speed | W 8 mph |
| Barometer | 30.03 in (1017.2 mb) |
| Dewpoint | 33°F (1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 7 Oct 1:55 am EDT |
Extended Forecast for
Portsmouth NH
Overnight
Low: 37 °F
Clear
Wednesday
High: 63 °F
Areas Frost
then SunnyWednesday Night
Low: 50 °F
Mostly Clear
Thursday
High: 71 °F
Mostly 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
Overnight
Clear, with a low around 37. West wind around 5 mph.
Wednesday
Areas of frost between 7am and 8am. Otherwise, sunny, with a high near 63. Light southwest wind becoming south 5 to 10 mph in the morning.
Wednesday Night
Mostly clear, with a low around 50. Southwest wind around 5 mph.
Thursday
Mostly sunny, with a high near 71. West 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
A 30 percent chance of showers. Mostly cloudy, with a low around 55.
Columbus Day
A 40 percent chance of showers. Mostly cloudy, with a high near 68.
Monday Night
Mostly cloudy, with a low around 51.
Tuesday
Partly sunny, with a high near 65.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Portsmouth NH
43.07°N 70.75°W (Elev. 3 ft)
43.07°N 70.75°W (Elev. 3 ft)
1:18 am EDT Oct 7, 2026
2am EDT Oct 7, 2026-6pm EDT Oct 13, 2026
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