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 93%
Wind Speed N 7 mph
Barometer 29.71 in (1006.4 mb)
Dewpoint 37°F (3°C)
Visibility 6.00 mi
Wind Chill34°F (1°C)
Last update 21 Mar 4:55 am EDT
Extended Forecast for

Exeter NH

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 50. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 50 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: A 30 percent chance of snow, mainly after 5am. Increasing clouds, with a low around 32. Calm wind.

    Low: 32 °F

    Mostly Cloudy
    then Chance
    Snow

  • Sunday

    Sunday: Rain and snow likely before 11am, then rain. High near 47. Southeast wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 47 °F

    Rain/Snow
    then Rain

  • Sunday Night

    Sunday Night: Rain likely before 3am, then snow likely. Cloudy, with a low around 29. North wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain Likely
    then
    Rain/Snow
    Likely

  • Monday

    Monday: A 40 percent chance of snow before 3pm. Mostly cloudy, with a high near 39. North wind around 10 mph, with gusts as high as 20 mph.

    High: 39 °F

    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 43.

    High: 43 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 50. Northwest wind 5 to 10 mph, with gusts as high as 20 mph.
Tonight
A 30 percent chance of snow, mainly after 5am. Increasing clouds, with a low around 32. Calm wind.
Sunday
Rain and snow likely before 11am, then rain. High near 47. Southeast wind around 5 mph becoming southwest in the afternoon. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday Night
Rain likely before 3am, then snow likely. Cloudy, with a low around 29. North wind around 5 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
A 40 percent chance of snow before 3pm. Mostly cloudy, with a high near 39. North wind around 10 mph, with gusts as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 23.
Tuesday
Sunny, with a high near 43.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Partly sunny, with a high near 48.
Wednesday Night
Mostly cloudy, with a low around 25.
Thursday
A chance of rain and snow. Partly sunny, with a high near 46. Chance of precipitation is 30%.
Thursday Night
Rain and snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Friday
A chance of rain and snow. Partly sunny, with a high near 45. Chance of precipitation is 40%.
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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:
2:17 am EDT Mar 21, 2026
Forecast Valid:
5am EDT Mar 21, 2026-6pm EDT Mar 27, 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