National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Fair

44°F

7°C

Humidity 76%
Wind Speed Calm
Barometer 29.63 in (1003.3 mb)
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Last update 8 Nov 6:51 pm EST
Extended Forecast for

Mariner ME

  • Tonight

    Tonight: Increasing clouds, with a low around 43. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 55. West wind 5 to 10 mph.

    High: 55 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly clear, then becoming mostly cloudy toward daybreak, with a low around 43. West wind around 10 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53. West wind 5 to 10 mph.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 44. West wind around 10 mph.

    Low: 44 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Mostly sunny, with a high near 52.

    High: 52 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 48.

    High: 48 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: A 50 percent chance of rain after 11pm. Mostly cloudy, with a low around 38. Breezy.

    Low: 38 °F

    Chance Rain
    and Breezy

Detailed Forecast

Tonight
Increasing clouds, with a low around 43. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 55. West wind 5 to 10 mph.
Monday Night
Mostly clear, then becoming mostly cloudy toward daybreak, with a low around 43. West wind around 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 53. West wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 44. West wind around 10 mph.
Veterans Day
Mostly sunny, with a high near 52.
Wednesday Night
Partly cloudy, with a low around 40.
Thursday
Partly sunny, with a high near 48.
Thursday Night
A 50 percent chance of rain after 11pm. Mostly cloudy, with a low around 38. Breezy.
Friday
Rain likely. Mostly cloudy, with a high near 42. Breezy. Chance of precipitation is 70%.
Friday Night
A 50 percent chance of rain. Mostly cloudy, with a low around 38. Breezy.
Saturday
A 40 percent chance of rain. Mostly cloudy, with a high near 44. Breezy.
Saturday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 38.
Sunday
Partly sunny, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Mariner ME
 43.69°N 70.14°W (Elev. 0 ft)
Last Update:
5:18 pm EST Nov 8, 2026
Forecast Valid:
7pm EST Nov 8, 2026-6pm EST Nov 15, 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