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.

Light Rain

63°F

17°C

Humidity 94%
Wind Speed Calm
Barometer 30.15 in (1021.2 mb)
Dewpoint 61°F (16°C)
Visibility 7.00 mi
Last update 2 Sep 4:55 am EDT
Extended Forecast for

Exeter NH

  • Overnight

    Overnight: A 20 percent chance of showers. Mostly cloudy, with a low around 60. Calm wind.

    Low: 60 °F

    Slight Chance
    Showers

  • Wednesday

    Wednesday: Partly sunny, with a high near 73. East wind around 5 mph.

    High: 73 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A chance of showers, with thunderstorms also possible after 5am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 58. Southeast wind around 5 mph becoming calm. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 58 °F

    Mostly Cloudy
    then Chance
    Showers and
    Patchy Fog

  • Thursday

    Thursday: Showers and possibly a thunderstorm before 3pm, then showers likely. Patchy fog before 10am. High near 76. Southeast wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 90%.

    High: 76 °F

    Showers and
    Patchy Fog
    then Showers
    Likely

  • Thursday Night

    Thursday Night: A chance of showers between 7pm and 8pm. Partly cloudy, with a low around 60. Calm wind. Chance of precipitation is 30%.

    Low: 60 °F

    Chance
    Showers then
    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 58.

    Low: 58 °F

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 74.

    High: 74 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 53.

    Low: 53 °F

    Chance
    Showers then
    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers. Mostly cloudy, with a low around 60. Calm wind.
Wednesday
Partly sunny, with a high near 73. East wind around 5 mph.
Wednesday Night
A chance of showers, with thunderstorms also possible after 5am. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 58. Southeast wind around 5 mph becoming calm. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and possibly a thunderstorm before 3pm, then showers likely. Patchy fog before 10am. High near 76. Southeast wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 90%.
Thursday Night
A chance of showers between 7pm and 8pm. Partly cloudy, with a low around 60. Calm wind. Chance of precipitation is 30%.
Friday
Sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 58.
Saturday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 74.
Saturday Night
A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 53.
Sunday
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 78.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Exeter NH
 42.99°N 70.95°W (Elev. 26 ft)
Last Update:
2:20 am EDT Sep 2, 2026
Forecast Valid:
5am EDT Sep 2, 2026-6pm EDT Sep 8, 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