Current conditions at
Pease Air Force Base / Portsmouth (KPSM)
Lat: 43.08°NLon: 70.82°WElev: 102ft.
Mostly Cloudy
44°F
7°C
| Humidity | 47% |
| Wind Speed | S 10 mph |
| Barometer | 30.13 in (1020.6 mb) |
| Dewpoint | 25°F (-4°C) |
| Visibility | 10.00 mi |
| Wind Chill | 39°F (4°C) |
| Last update | 25 Mar 11:55 pm EDT |
Extended Forecast for
Portsmouth NH
Overnight
Low: 39 °F
Chance Rain
Thursday
High: 61 °F
Chance Rain
and BreezyThursday Night
Low: 40 °F
Rain
Friday
High: 47 °F
Chance Rain
then Partly
SunnyFriday Night
Low: 21 °F
Partly Cloudy
Saturday
High: 33 °F
Mostly Sunny
Saturday Night
Low: 21 °F
Mostly Clear
Sunday
High: 44 °F
Mostly Sunny
Sunday Night
Low: 29 °F
Partly Cloudy
Detailed Forecast
Overnight
A 30 percent chance of rain, mainly after 2am. Cloudy, with a low around 39. South wind around 10 mph, with gusts as high as 20 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
A chance of rain before 10am, then a chance of rain after 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 61. Breezy, with a south wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Thursday Night
Rain, mainly before 4am. Low around 40. South wind around 5 mph becoming northwest after midnight. Chance of precipitation is 80%. New precipitation amounts between a quarter and half of an inch possible.
Friday
A chance of rain before 8am, then a chance of showers between 8am and 10am. Cloudy, then gradually becoming mostly sunny, with a high near 47. Northwest wind 5 to 10 mph. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 21. North wind around 5 mph.
Saturday
Mostly sunny, with a high near 33.
Saturday Night
Mostly clear, with a low around 21.
Sunday
Mostly sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 29.
Monday
Mostly cloudy, with a high near 51.
Monday Night
Partly cloudy, with a low around 34.
Tuesday
Partly sunny, with a high near 48.
Tuesday Night
A chance of rain and snow. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 44. Chance of precipitation is 40%.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Portsmouth NH
43.05°N 70.78°W (Elev. 49 ft)
43.05°N 70.78°W (Elev. 49 ft)
6:53 pm EDT Mar 25, 2026
12am EDT Mar 26, 2026-6pm EDT Apr 1, 2026
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