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 96%
Wind Speed Calm
Barometer 29.42 in (996.6 mb)
Dewpoint 36°F (2°C)
Visibility 0.25 mi
Last update 12 Mar 5:55 am EDT
Extended Forecast for

Exeter NH

  • Today

    Today: Rain likely before 2pm, 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 40 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

  • 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
Rain likely before 2pm, 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 40 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.
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
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ABOUT THIS FORECAST

 
Point Forecast:
Exeter NH
 42.99°N 70.98°W (Elev. 49 ft)
Last Update:
2:39 am EDT Mar 12, 2026
Forecast Valid:
6am 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

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation