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 Fog

37°F

3°C

Humidity 96%
Wind Speed W 3 mph
Barometer 29.51 in (999.6 mb)
Dewpoint 35°F (2°C)
Visibility 0.25 mi
Last update 12 Mar 3:55 am EDT
Extended Forecast for

Exeter NH

  • Overnight

    Overnight: A 40 percent chance of rain, mainly before 5am. Patchy fog. Otherwise, cloudy, with a steady temperature around 47. Southwest wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 47 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday

    Thursday: Rain likely before 3pm, then a chance of rain and snow. Patchy fog before 8am. Otherwise, mostly cloudy, with a temperature rising to near 54 by 8am, then falling to around 41 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⇓

    Chance Rain
    and Patchy
    Fog then
    Rain/Snow
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of snow, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 24. Northwest wind 5 to 10 mph.

    Low: 24 °F

    Chance Snow
    then Partly
    Cloudy

  • Friday

    Friday: Increasing clouds, with a high near 43. West wind 5 to 10 mph becoming south in the afternoon.

    High: 43 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: A 40 percent chance of snow after 8pm. Mostly cloudy, with a low around 31. South wind around 5 mph.

    Low: 31 °F

    Chance Snow

  • Saturday

    Saturday: Mostly sunny, with a high near 47.

    High: 47 °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: Rain likely, possibly mixed with snow, mainly after 4am. Cloudy, with a low around 33. Chance of precipitation is 60%.

    Low: 33 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

Detailed Forecast

Overnight
A 40 percent chance of rain, mainly before 5am. Patchy fog. Otherwise, cloudy, with a steady temperature around 47. Southwest wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Thursday
Rain likely before 3pm, then a chance of rain and snow. Patchy fog before 8am. Otherwise, mostly cloudy, with a temperature rising to near 54 by 8am, then falling to around 41 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 30 percent chance of snow, mainly before 7pm. Cloudy during the early evening, then gradual clearing, with a low around 24. Northwest wind 5 to 10 mph.
Friday
Increasing clouds, with a high near 43. West wind 5 to 10 mph becoming south in the afternoon.
Friday Night
A 40 percent chance of snow after 8pm. Mostly cloudy, with a low around 31. South wind around 5 mph.
Saturday
Mostly sunny, with a high near 47.
Saturday Night
Partly cloudy, with a low around 24.
Sunday
Mostly cloudy, with a high near 43.
Sunday Night
Rain likely, possibly mixed with snow, mainly after 4am. Cloudy, with a low around 33. Chance of precipitation is 60%.
Monday
Rain. High near 60. Chance of precipitation is 90%.
Monday Night
Rain and snow. Low around 32. Chance of precipitation is 80%.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 44. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 19.
Wednesday
Mostly sunny, with a high near 37.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Exeter NH
 42.99°N 70.95°W (Elev. 26 ft)
Last Update:
2:39 am EDT Mar 12, 2026
Forecast Valid:
4am EDT Mar 12, 2026-6pm EDT Mar 18, 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