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

69°F

21°C

Humidity 71%
Wind Speed S 6 mph
Barometer 29.94 in (1014.1 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Last update 16 Aug 11:55 pm EDT
Extended Forecast for

3 Miles WSW Newmarket NH

  • Overnight

    Overnight: A 30 percent chance of showers, mainly after 3am. Mostly cloudy, with a low around 64. South wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 64 °F

    Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers. Patchy fog after 2pm. Otherwise, cloudy, with a high near 75. South wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 75 °F

    Chance
    Showers and
    Patchy Fog

  • Monday Night

    Monday Night: A slight chance of showers before 1am, then a slight chance of showers after 2am. Patchy fog before 8pm, then patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 63. Calm wind. Chance of precipitation is 20%.

    Low: 63 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Tuesday

    Tuesday: Cloudy, then gradually becoming mostly sunny, with a high near 78. Calm wind becoming northeast around 5 mph.

    High: 78 °F

    Decreasing
    Clouds

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 61. Calm wind.

    Low: 61 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83.

    High: 83 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: A 30 percent chance of showers after 11am. Partly sunny, with a high near 80.

    High: 80 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 57.

    Low: 57 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly after 3am. Mostly cloudy, with a low around 64. South wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
A 50 percent chance of showers. Patchy fog after 2pm. Otherwise, cloudy, with a high near 75. South wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A slight chance of showers before 1am, then a slight chance of showers after 2am. Patchy fog before 8pm, then patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 63. Calm wind. Chance of precipitation is 20%.
Tuesday
Cloudy, then gradually becoming mostly sunny, with a high near 78. Calm wind becoming northeast around 5 mph.
Tuesday Night
Mostly cloudy, with a low around 61. Calm wind.
Wednesday
Mostly sunny, with a high near 83.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
A 30 percent chance of showers after 11am. Partly sunny, with a high near 80.
Thursday Night
Partly cloudy, with a low around 57.
Friday
Sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 56.
Saturday
Mostly sunny, with a high near 78.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 77.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WSW Newmarket NH
 43.06°N 70.99°W (Elev. 105 ft)
Last Update:
6:32 pm EDT Aug 16, 2026
Forecast Valid:
12am EDT Aug 17, 2026-6pm EDT Aug 23, 2026
 
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