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 Rain Fog/Mist

62°F

17°C

Humidity 86%
Wind Speed N 5 mph
Barometer 30.06 in (1018.2 mb)
Dewpoint 57°F (14°C)
Visibility 4.00 mi
Last update 1 Sep 7:55 am EDT
Extended Forecast for

York Harbor ME

  • Today

    Today: A 50 percent chance of showers, mainly after 9am. Mostly cloudy, with a high near 68. Calm wind becoming east around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.

    High: 68 °F

    Chance
    Showers

  • Tonight

    Tonight: A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 61. Calm wind becoming east around 5 mph.

    Low: 61 °F

    Slight Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 69. East wind around 5 mph.

    High: 69 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Showers, mainly after 10pm. Low around 63. Southeast wind around 5 mph. Chance of precipitation is 80%.

    Low: 63 °F

    Showers

  • Thursday

    Thursday: Showers. High near 74. South wind 5 to 10 mph. Chance of precipitation is 80%.

    High: 74 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly before 7pm. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.

    Low: 63 °F

    Showers
    Likely then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 61.

    Low: 61 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 70.

    High: 70 °F

    Mostly Sunny

Detailed Forecast

Today
A 50 percent chance of showers, mainly after 9am. Mostly cloudy, with a high near 68. Calm wind becoming east around 5 mph in the afternoon. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 61. Calm wind becoming east around 5 mph.
Wednesday
Mostly cloudy, with a high near 69. East wind around 5 mph.
Wednesday Night
Showers, mainly after 10pm. Low around 63. Southeast wind around 5 mph. Chance of precipitation is 80%.
Thursday
Showers. High near 74. South wind 5 to 10 mph. Chance of precipitation is 80%.
Thursday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 77.
Friday Night
Partly cloudy, with a low around 61.
Saturday
Mostly sunny, with a high near 70.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 58.
Labor Day
Sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
York Harbor ME
 43.14°N 70.64°W (Elev. 49 ft)
Last Update:
6:33 am EDT Sep 1, 2026
Forecast Valid:
8am EDT Sep 1, 2026-6pm EDT Sep 7, 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