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.

Mostly Cloudy

68°F

20°C

Humidity 78%
Wind Speed SE 7 mph
Barometer 30.05 in (1017.8 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 1 Sep 3:55 pm EDT
Extended Forecast for

Exeter NH

  • This Afternoon

    This Afternoon: A 50 percent chance of showers, mainly before 5pm. Mostly cloudy, with a high near 66. Southeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 66 °F

    Chance
    Showers

  • Tonight

    Tonight: A slight chance of showers between 11pm and 1am. Cloudy, with a low around 58. Calm wind. Chance of precipitation is 20%.

    Low: 58 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Cloudy, then gradually becoming mostly sunny, with a high near 72. East wind around 5 mph.

    High: 72 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers after 2am. Mostly cloudy, with a low around 59. East wind around 5 mph becoming calm.

    Low: 59 °F

    Mostly Cloudy
    then Chance
    Showers

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 2pm. High near 73. South wind around 5 mph. Chance of precipitation is 90%.

    High: 73 °F

    Showers

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely before 8pm, then a chance of showers between 8pm and 10pm. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.

    Low: 64 °F

    Showers
    Likely then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 59.

    Low: 59 °F

    Partly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers after 4pm. Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
A 50 percent chance of showers, mainly before 5pm. Mostly cloudy, with a high near 66. Southeast wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A slight chance of showers between 11pm and 1am. Cloudy, with a low around 58. Calm wind. Chance of precipitation is 20%.
Wednesday
Cloudy, then gradually becoming mostly sunny, with a high near 72. East wind around 5 mph.
Wednesday Night
A 50 percent chance of showers after 2am. Mostly cloudy, with a low around 59. East wind around 5 mph becoming calm.
Thursday
Showers, with thunderstorms also possible after 2pm. High near 73. South wind around 5 mph. Chance of precipitation is 90%.
Thursday Night
Showers and thunderstorms likely before 8pm, then a chance of showers between 8pm and 10pm. Mostly cloudy, with a low around 64. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 80.
Friday Night
Partly cloudy, with a low around 59.
Saturday
A 30 percent chance of showers after 4pm. Mostly sunny, with a high near 74.
Saturday Night
A 30 percent chance of showers before 7pm. Mostly cloudy, with a low around 55.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
Mostly clear, with a low around 53.
Labor Day
Sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Mostly sunny, with a high near 76.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Exeter NH
 42.96°N 70.95°W (Elev. 39 ft)
Last Update:
2:29 pm EDT Sep 1, 2026
Forecast Valid:
4pm EDT Sep 1, 2026-6pm EDT Sep 8, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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