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

39°F

4°C

Humidity 96%
Wind Speed Calm
Barometer 29.48 in (998.6 mb)
Dewpoint 38°F (3°C)
Visibility 0.63 mi
Last update 12 Mar 8:55 am EDT
Extended Forecast for

Exeter NH

  • Today

    Today: A chance of rain before 2pm, then a chance of rain and snow. Patchy fog before 10am. Otherwise, mostly cloudy, with a temperature falling to around 40 by 5pm. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 57 °F⇓

    Chance Rain
    and Patchy
    Fog then
    Chance
    Rain/Snow

  • Tonight

    Tonight: A 30 percent chance of snow 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 Mostly
    Clear

  • 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 5 to 10 mph.

    Low: 31 °F

    Chance Snow

  • Saturday

    Saturday: Partly sunny, with a high near 46. West wind 10 to 15 mph, with gusts as high as 30 mph.

    High: 46 °F

    Partly 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 32. Chance of precipitation is 60%.

    Low: 32 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Monday

    Monday: Rain. High near 60. Chance of precipitation is 90%.

    High: 60 °F

    Rain

Detailed Forecast

Today
A chance of rain before 2pm, then a chance of rain and snow. Patchy fog before 10am. Otherwise, mostly cloudy, with a temperature falling to around 40 by 5pm. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 30 percent chance of snow 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 5 to 10 mph.
Saturday
Partly sunny, with a high near 46. West wind 10 to 15 mph, with gusts as high as 30 mph.
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 32. Chance of precipitation is 60%.
Monday
Rain. High near 60. Chance of precipitation is 90%.
Monday Night
Rain before 5am, then a chance of rain and snow. Low around 32. Chance of precipitation is 80%.
Tuesday
A chance of rain and snow. Partly sunny, with a high near 43. Chance of precipitation is 30%.
Tuesday Night
Partly cloudy, with a low around 19.
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 70.98°W (Elev. 49 ft)
Last Update:
6:48 am EDT Mar 12, 2026
Forecast Valid:
9am EDT Mar 12, 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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation