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.

Light Drizzle Fog/Mist

42°F

6°C

Humidity 92%
Wind Speed Calm
Barometer 30.26 in (1025.0 mb)
Dewpoint 40°F (4°C)
Visibility 1.00 mi
Last update 3 Apr 10:55 am EDT
Extended Forecast for

York Harbor ME

  • Today

    Today: A 20 percent chance of showers before noon. Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 50. South wind around 5 mph.

    High: 50 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Tonight

    Tonight: Partly cloudy, with a low around 46. Southwest wind around 5 mph.

    Low: 46 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 53. North wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph.

    High: 53 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Showers likely, mainly after midnight. Cloudy, with a low around 36. Southeast wind around 5 mph. Chance of precipitation is 70%.

    Low: 36 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers. High near 55. South wind around 5 mph. Chance of precipitation is 90%.

    High: 55 °F

    Showers

  • Sunday Night

    Sunday Night: Showers likely, mainly before 7pm. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.

    Low: 36 °F

    Showers
    Likely then
    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 31.

    Low: 31 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

Detailed Forecast

Today
A 20 percent chance of showers before noon. Patchy fog before 1pm. Otherwise, mostly cloudy, with a high near 50. South wind around 5 mph.
Tonight
Partly cloudy, with a low around 46. Southwest wind around 5 mph.
Saturday
Partly sunny, with a high near 53. North wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 20 mph.
Saturday Night
Showers likely, mainly after midnight. Cloudy, with a low around 36. Southeast wind around 5 mph. Chance of precipitation is 70%.
Sunday
Showers. High near 55. South wind around 5 mph. Chance of precipitation is 90%.
Sunday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 36. Chance of precipitation is 60%.
Monday
Mostly sunny, with a high near 49.
Monday Night
Partly cloudy, with a low around 31.
Tuesday
Mostly sunny, with a high near 46.
Tuesday Night
Partly cloudy, with a low around 26.
Wednesday
Sunny, with a high near 44.
Wednesday Night
Mostly clear, with a low around 33.
Thursday
Mostly sunny, with a high near 55.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
York Harbor ME
 43.12°N 70.64°W (Elev. 46 ft)
Last Update:
9:56 am EDT Apr 3, 2026
Forecast Valid:
11am EDT Apr 3, 2026-6pm EDT Apr 9, 2026
 
Forecast Discussion
 
Get as KML Get as XML

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