Current conditions at
Pease Air Force Base / Portsmouth (KPSM)
Lat: 43.08°NLon: 70.82°WElev: 102ft.
Light Rain Fog/Mist
56°F
13°C
| Humidity | 94% |
| Wind Speed | SE 7 mph |
| Barometer | 29.95 in (1014.5 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 1.00 mi |
| Last update | 13 Oct 3:55 pm EDT |
Extended Forecast for
Portsmouth NHSimilar City Names
This Afternoon

High: 55 °F
Rain and
Patchy FogTonight

Low: 55 °F
Chance
T-storms and
Areas FogWednesday
High: 75 °F
Patchy Fog
then Mostly
SunnyWednesday Night

Low: 45 °F
Mostly Clear
Thursday

High: 61 °F
Sunny
Thursday Night
Low: 43 °F
Partly Cloudy
then Chance
ShowersFriday

High: 61 °F
Showers
Friday Night
Low: 38 °F
Showers
Likely then
Chance
ShowersSaturday

High: 47 °F
Mostly Sunny
and Breezy
Detailed Forecast
This Afternoon
Rain. Patchy fog. High near 55. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 40 percent chance of rain and thunderstorms, mainly before midnight. Areas of fog. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 55. South wind around 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 75. West wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 45. Northwest wind around 5 mph.
Thursday
Sunny, with a high near 61. Northwest wind around 5 mph.
Thursday Night
A 30 percent chance of showers after 4am. Mostly cloudy, with a low around 43.
Friday
Showers, mainly after 8am. High near 61. Chance of precipitation is 100%.
Friday Night
Showers likely, mainly before 11pm. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.
Saturday
Mostly sunny, with a high near 47. Breezy.
Saturday Night
Mostly clear, with a low around 31.
Sunday
Sunny, with a high near 53.
Sunday Night
Mostly clear, with a low around 36.
Monday
Mostly sunny, with a high near 60.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Mostly sunny, with a high near 63.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Portsmouth NHSimilar City Names
43.05°N 70.78°W (Elev. 49 ft)
43.05°N 70.78°W (Elev. 49 ft)
2:31 pm EDT Oct 13, 2026
4pm EDT Oct 13, 2026-6pm EDT Oct 20, 2026


