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.

Overcast

22°F

-6°C

Humidity 66%
Wind Speed Calm
Barometer 29.97 in (1015.3 mb)
Dewpoint 12°F (-11°C)
Visibility 10.00 mi
Last update 6 Dec 1:55 am EST
Extended Forecast for

Stratham NH

  • Overnight

    Overnight: A 20 percent chance of snow showers after 4am. Mostly cloudy, with a low around 16. Calm wind.

    Low: 16 °F

    Slight Chance
    Snow Showers

  • Saturday

    Saturday: A 30 percent chance of snow showers, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 36. Calm wind becoming southwest around 5 mph.

    High: 36 °F

    Chance Snow
    Showers

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 20. Calm wind becoming west around 5 mph after midnight.

    Low: 20 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 35. West wind around 5 mph becoming calm in the afternoon.

    High: 35 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of snow after 9pm. Mostly cloudy, with a low around 16. Calm wind becoming northwest around 5 mph after midnight.

    Low: 16 °F

    Chance Snow

  • Monday

    Monday: Sunny, with a high near 25.

    High: 25 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 6.

    Low: 6 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 30.

    High: 30 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A chance of snow between 9pm and midnight. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.

    Low: 21 °F

    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Overnight
A 20 percent chance of snow showers after 4am. Mostly cloudy, with a low around 16. Calm wind.
Saturday
A 30 percent chance of snow showers, mainly before noon. Cloudy, then gradually becoming mostly sunny, with a high near 36. Calm wind becoming southwest around 5 mph.
Saturday Night
Partly cloudy, with a low around 20. Calm wind becoming west around 5 mph after midnight.
Sunday
Partly sunny, with a high near 35. West wind around 5 mph becoming calm in the afternoon.
Sunday Night
A 40 percent chance of snow after 9pm. Mostly cloudy, with a low around 16. Calm wind becoming northwest around 5 mph after midnight.
Monday
Sunny, with a high near 25.
Monday Night
Partly cloudy, with a low around 6.
Tuesday
Partly sunny, with a high near 30.
Tuesday Night
A chance of snow between 9pm and midnight. Mostly cloudy, with a low around 21. Chance of precipitation is 30%.
Wednesday
A 30 percent chance of rain after 2pm. Mostly cloudy, with a high near 42.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.
Thursday
A chance of rain and snow. Partly sunny, with a high near 39. Chance of precipitation is 30%.
Thursday Night
A 30 percent chance of snow. Partly cloudy, with a low around 18.
Friday
A 30 percent chance of snow. Mostly sunny, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Stratham NH
 43.02°N 70.91°W (Elev. 66 ft)
Last Update:
12:17 am EST Dec 6, 2025
Forecast Valid:
2am EST Dec 6, 2025-6pm EST Dec 12, 2025
 
Forecast Discussion
 
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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