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.

Mostly Cloudy

40°F

4°C

Humidity 51%
Wind Speed W 18 G 25 mph
Barometer 29.53 in (1000.3 mb)
Dewpoint 23°F (-5°C)
Visibility 10.00 mi
Wind Chill31°F (-1°C)
Last update 17 Mar 8:55 am EDT
Extended Forecast for

Exeter NH

  • Today

    Today: Mostly sunny, with a high near 39. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.

    High: 39 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 19. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.

    Low: 19 °F

    Mostly Clear
    and Breezy
    then Mostly
    Clear

  • Wednesday

    Wednesday: Increasing clouds, with a high near 35. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 35 °F

    Increasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 23. South wind around 5 mph becoming calm in the evening.

    Low: 23 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 44. Light south wind increasing to 5 to 10 mph in the morning.

    High: 44 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 50.

    High: 50 °F

    Partly Sunny

  • Friday Night

    Friday Night: A chance of rain and snow after 3am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

    Low: 31 °F

    Mostly Cloudy
    then Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain and snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 40%.

    High: 47 °F

    Chance
    Rain/Snow

Detailed Forecast

Today
Mostly sunny, with a high near 39. Breezy, with a west wind 15 to 25 mph, with gusts as high as 35 mph.
Tonight
Mostly clear, with a low around 19. Breezy, with a west wind 10 to 20 mph, with gusts as high as 30 mph.
Wednesday
Increasing clouds, with a high near 35. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 23. South wind around 5 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 44. Light south wind increasing to 5 to 10 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 26.
Friday
Partly sunny, with a high near 50.
Friday Night
A chance of rain and snow after 3am. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Saturday
A chance of rain and snow before 2pm, then a chance of rain. Mostly cloudy, with a high near 47. Chance of precipitation is 40%.
Saturday Night
A chance of rain before 8pm, then a chance of rain and snow. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.
Sunday
A chance of rain and snow. Mostly cloudy, with a high near 48. Chance of precipitation is 40%.
Sunday Night
A chance of rain and snow. Mostly cloudy, with a low around 25. Chance of precipitation is 30%.
Monday
Partly sunny, with a high near 39.
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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:
6:51 am EDT Mar 17, 2026
Forecast Valid:
9am EDT Mar 17, 2026-6pm EDT Mar 23, 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