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

68°F

20°C

Humidity 85%
Wind Speed SW 3 mph
Barometer 29.84 in (1010.7 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Last update 6 Nov 1:55 am EST
Extended Forecast for

Pease Air Force Base / Portsmouth NH

  • Overnight

    Overnight: A 20 percent chance of showers before 4am. Patchy fog. Otherwise, mostly cloudy, with a low around 60. Southwest wind around 5 mph.

    Low: 60 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Friday

    Friday: Rain and thunderstorms likely before 11am, then rain and possibly a thunderstorm between 11am and 4pm, then rain after 4pm. Patchy fog before 8am, then patchy fog after 3pm. High near 69. Calm wind. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 69 °F

    Rain and
    Patchy Fog

  • Friday Night

    Friday Night: Rain and possibly a thunderstorm. Patchy fog before 11pm. Low around 51. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 51 °F

    Rain and
    Patchy Fog

  • Saturday

    Saturday: Rain likely, mainly before 3pm. Mostly cloudy, with a high near 59. North wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 59 °F

    Rain Likely
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Rain, mainly after 7pm. Low around 42. North wind around 5 mph. Chance of precipitation is 90%.

    Low: 42 °F

    Chance Rain
    then Rain

  • Sunday

    Sunday: Rain likely, mainly before 7am. Partly sunny, with a high near 57. Chance of precipitation is 60%.

    High: 57 °F

    Rain Likely
    then Mostly
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers before 4am. Patchy fog. Otherwise, mostly cloudy, with a low around 60. Southwest wind around 5 mph.
Friday
Rain and thunderstorms likely before 11am, then rain and possibly a thunderstorm between 11am and 4pm, then rain after 4pm. Patchy fog before 8am, then patchy fog after 3pm. High near 69. Calm wind. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Friday Night
Rain and possibly a thunderstorm. Patchy fog before 11pm. Low around 51. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Rain likely, mainly before 3pm. Mostly cloudy, with a high near 59. North wind 5 to 10 mph. Chance of precipitation is 60%.
Saturday Night
Rain, mainly after 7pm. Low around 42. North wind around 5 mph. Chance of precipitation is 90%.
Sunday
Rain likely, mainly before 7am. Partly sunny, with a high near 57. Chance of precipitation is 60%.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Mostly sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 35.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
Mostly clear, with a low around 37.
Veterans Day
Mostly sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 29.
Thursday
Mostly sunny, with a high near 53.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pease Air Force Base / Portsmouth NH
 43.1°N 70.83°W (Elev. 59 ft)
Last Update:
1:55 am EST Nov 6, 2026
Forecast Valid:
2am EST Nov 6, 2026-6pm EST Nov 12, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation