Current conditions at
Pease Air Force Base / Portsmouth (KPSM)
Lat: 43.08°NLon: 70.82°WElev: 102ft.
Light Rain Fog/Mist
51°F
11°C
| Humidity | 94% |
| Wind Speed | E 10 mph |
| Barometer | 30.35 in (1028.0 mb) |
| Dewpoint | 50°F (10°C) |
| Visibility | 1.50 mi |
| Wind Chill | 47°F (8°C) |
| Last update | 24 May 8:55 pm EDT |
Extended Forecast for
Portsmouth NH
Tonight

Low: 50 °F
Showers
Memorial Day
High: 70 °F
Showers and
Patchy Fog
then Showers
LikelyMonday Night

Low: 54 °F
Partly Cloudy
Tuesday

High: 80 °F
Mostly Sunny
Tuesday Night

Low: 60 °F
Mostly Clear
Wednesday

High: 84 °F
Sunny
Wednesday Night

Low: 55 °F
Partly Cloudy
Thursday

High: 69 °F
Mostly Sunny
Thursday Night

Low: 51 °F
Partly Cloudy
Detailed Forecast
Tonight
Showers. Low around 50. East wind around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a tenth and quarter of an inch possible.
Memorial Day
Showers, mainly before 1pm. Patchy fog before 11am. High near 70. Calm wind becoming west around 5 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Monday Night
Partly cloudy, with a low around 54. Calm wind.
Tuesday
Mostly sunny, with a high near 80. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 60. Southwest wind around 5 mph.
Wednesday
Sunny, with a high near 84.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Partly cloudy, with a low around 51.
Friday
A 30 percent chance of showers after noon. Partly sunny, with a high near 67.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 49.
Saturday
A 30 percent chance of showers. Partly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Mostly sunny, with a high near 68.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Portsmouth NH
43.07°N 70.78°W (Elev. 33 ft)
43.07°N 70.78°W (Elev. 33 ft)
8:18 pm EDT May 24, 2026
10pm EDT May 24, 2026-6pm EDT May 31, 2026


