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

37°F

3°C

Humidity 95%
Wind Speed NW 7 mph
Barometer 29.71 in (1006.4 mb)
Dewpoint 36°F (2°C)
Visibility 0.25 mi
Wind Chill32°F (0°C)
Last update 11 Mar 9:55 pm EDT
Extended Forecast for

Exeter NH

  • Tonight

    Tonight: Scattered showers and thunderstorms. Areas of dense fog before 2am. Otherwise, mostly cloudy, with a temperature rising to around 48 by 5am. South wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 40 °F⇑

    Scattered
    Showers and
    Areas Dense
    Fog

  • Thursday

    Thursday: Rain showers likely before 5pm, then a chance of snow showers. Mostly cloudy, with a temperature rising to near 54 by 8am, then falling to around 39 during the remainder of the day. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 54 °F⇓

    Showers
    Likely then
    Chance
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of rain and snow showers, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 25. West wind 5 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 25 °F

    Chance
    Rain/Snow
    then Mostly
    Clear

  • Friday

    Friday: Increasing clouds, with a high near 44. West wind 5 to 10 mph becoming south in the afternoon.

    High: 44 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A chance of rain and snow between 11pm and midnight. Mostly cloudy, with a low around 34. South wind around 10 mph. Chance of precipitation is 30%.

    Low: 34 °F

    Chance
    Rain/Snow
    then Partly
    Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 24.

    Low: 24 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 43.

    High: 43 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: A chance of rain and snow between midnight and 2am, then rain likely. Cloudy, with a low around 32. Chance of precipitation is 60%.

    Low: 32 °F

    Cloudy then
    Rain/Snow
    Likely

Detailed Forecast

Tonight
Scattered showers and thunderstorms. Areas of dense fog before 2am. Otherwise, mostly cloudy, with a temperature rising to around 48 by 5am. South wind 5 to 10 mph. Chance of precipitation is 50%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Rain showers likely before 5pm, then a chance of snow showers. Mostly cloudy, with a temperature rising to near 54 by 8am, then falling to around 39 during the remainder of the day. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday Night
A chance of rain and snow showers, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 25. West wind 5 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Increasing clouds, with a high near 44. West wind 5 to 10 mph becoming south in the afternoon.
Friday Night
A chance of rain and snow between 11pm and midnight. Mostly cloudy, with a low around 34. South wind around 10 mph. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 46.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly cloudy, with a high near 43.
Sunday Night
A chance of rain and snow between midnight and 2am, then rain likely. Cloudy, with a low around 32. Chance of precipitation is 60%.
Monday
Rain. High near 58. Chance of precipitation is 90%.
Monday Night
Rain likely. Mostly cloudy, with a low around 29. Chance of precipitation is 70%.
Tuesday
Mostly sunny, with a high near 41.
Tuesday Night
Mostly clear, with a low around 17.
Wednesday
Mostly sunny, with a high near 37.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Exeter NH
 42.99°N 70.95°W (Elev. 26 ft)
Last Update:
8:25 pm EDT Mar 11, 2026
Forecast Valid:
10pm EDT Mar 11, 2026-6pm EDT Mar 18, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation