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

59°F

15°C

Humidity 88%
Wind Speed E 3 mph
Barometer 30.01 in (1016.5 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 4 Jun 12:55 am EDT
Extended Forecast for

Portsmouth NH

  • Overnight

    Overnight: Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Patchy Fog

  • Tuesday

    Tuesday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 70. East wind around 5 mph becoming southeast in the afternoon.

    High: 70 °F

    Patchy Fog
    then Mostly
    Sunny

  • Tuesday Night

    Tuesday Night: Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 53. Southwest wind around 5 mph.

    Low: 53 °F

    Partly Cloudy
    then Patchy
    Fog

  • Wednesday

    Wednesday: Mostly sunny, with a high near 75. Calm wind becoming south around 5 mph in the afternoon.

    High: 75 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 58. Southwest wind around 5 mph.

    Low: 58 °F

    Mostly Cloudy

  • Thursday

    Thursday: Showers likely, mainly after 3pm. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.

    High: 71 °F

    Cloudy then
    Showers
    Likely

  • Thursday Night

    Thursday Night: Showers likely, mainly before 2am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.

    Low: 58 °F

    Showers
    Likely

  • Friday

    Friday: A 50 percent chance of showers. Mostly cloudy, with a high near 69.

    High: 69 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    Showers

Detailed Forecast

Overnight
Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 53. Calm wind.
Tuesday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 70. East wind around 5 mph becoming southeast in the afternoon.
Tuesday Night
Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 53. Southwest wind around 5 mph.
Wednesday
Mostly sunny, with a high near 75. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Mostly cloudy, with a low around 58. Southwest wind around 5 mph.
Thursday
Showers likely, mainly after 3pm. Mostly cloudy, with a high near 71. Chance of precipitation is 60%.
Thursday Night
Showers likely, mainly before 2am. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 69.
Friday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 56.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 67.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 56.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 71.
Sunday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 56.
Monday
A 30 percent chance of showers. Partly sunny, with a high near 71.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Portsmouth NH
 43.05°N 70.78°W (Elev. 49 ft)
Last Update:
10:32 pm EDT Jun 3, 2024
Forecast Valid:
1am EDT Jun 4, 2024-6pm EDT Jun 10, 2024
 
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