National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Pease Air Force Base / Portsmouth (KPSM)

Lat: 43.08°NLon: 70.82°WElev: 102ft.

Fog/Mist

49°F

9°C

Humidity 92%
Wind Speed Calm
Barometer 29.90 in (1012.8 mb)
Dewpoint 47°F (8°C)
Visibility 1.50 mi
Last update 16 Apr 7:55 am EDT
Extended Forecast for

Exeter NH

  • Today

    Today: Patchy fog before 2pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 65. Calm wind becoming east around 5 mph in the afternoon.

    High: 65 °F

    Patchy Fog

  • Tonight

    Tonight: Showers and thunderstorms likely before 11pm, then a chance of showers. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 51. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 51 °F

    Showers
    Likely then
    Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 11am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 70. West wind around 5 mph becoming northeast in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 70 °F

    Chance
    Showers and
    Patchy Fog

  • Friday Night

    Friday Night: A 30 percent chance of showers before 9pm. Mostly cloudy, with a low around 46. Calm wind.

    Low: 46 °F

    Chance
    Showers then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 56. East wind around 5 mph.

    High: 56 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: A 30 percent chance of showers after 5am. Cloudy, with a low around 44.

    Low: 44 °F

    Cloudy then
    Chance
    Showers

  • Sunday

    Sunday: Showers likely, mainly after 9am. Cloudy, with a high near 56. Chance of precipitation is 70%.

    High: 56 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: A 50 percent chance of showers before 2am. Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Showers

  • Monday

    Monday: Mostly sunny, with a high near 47.

    High: 47 °F

    Mostly Sunny

Detailed Forecast

Today
Patchy fog before 2pm. Otherwise, cloudy, then gradually becoming mostly sunny, with a high near 65. Calm wind becoming east around 5 mph in the afternoon.
Tonight
Showers and thunderstorms likely before 11pm, then a chance of showers. Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 51. Calm wind. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Friday
A chance of showers, with thunderstorms also possible after 11am. Patchy fog before 10am. Otherwise, mostly cloudy, with a high near 70. West wind around 5 mph becoming northeast in the afternoon. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A 30 percent chance of showers before 9pm. Mostly cloudy, with a low around 46. Calm wind.
Saturday
Mostly cloudy, with a high near 56. East wind around 5 mph.
Saturday Night
A 30 percent chance of showers after 5am. Cloudy, with a low around 44.
Sunday
Showers likely, mainly after 9am. Cloudy, with a high near 56. Chance of precipitation is 70%.
Sunday Night
A 50 percent chance of showers before 2am. Mostly cloudy, with a low around 33.
Monday
Mostly sunny, with a high near 47.
Monday Night
Mostly clear, with a low around 27.
Tuesday
Sunny, with a high near 52.
Tuesday Night
Mostly cloudy, with a low around 37.
Wednesday
Partly sunny, with a high near 59.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Exeter NH
 42.99°N 70.98°W (Elev. 49 ft)
Last Update:
6:30 am EDT Apr 16, 2026
Forecast Valid:
8am EDT Apr 16, 2026-6pm EDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation