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

Hazardous Weather Conditions

Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Fair

63°F

17°C

Humidity 43%
Wind Speed E 8 mph
Barometer 30.40 in (1029.2 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Last update 24 Sep 4:51 pm EDT
Extended Forecast for

Cliff Island ME

High Surf Advisory September 25, 08:00am until September 27, 08:00pm
Click here for hazard details and duration
High Surf Advisory

  • Tonight

    Tonight: Increasing clouds, with a low around 54. Light and variable wind becoming north 5 to 10 mph after midnight.

    Low: 54 °F

    Increasing
    Clouds

  • Friday

    Friday: Mostly cloudy, with a high near 64. Northeast wind around 15 mph, with gusts as high as 25 mph.

    High: 64 °F

    Mostly Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly between 10pm and 5am. Cloudy, with a low around 56. Breezy, with a northeast wind 15 to 25 mph, with gusts as high as 35 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 56 °F

    Chance Rain
    and Breezy

  • Saturday

    Saturday: Rain likely, mainly after 1pm. Cloudy, with a high near 60. Windy, with a northeast wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 60%.

    High: 60 °F

    Rain Likely
    and Windy

  • Saturday Night

    Saturday Night: Rain likely. Cloudy, with a low around 56. Windy, with a northeast wind around 30 mph, with gusts as high as 40 mph. Chance of precipitation is 70%.

    Low: 56 °F

    Rain Likely
    and Windy

  • Sunday

    Sunday: Rain likely. Cloudy, with a high near 59. Windy. Chance of precipitation is 70%.

    High: 59 °F

    Rain Likely
    and Windy

  • Sunday Night

    Sunday Night: Rain. Low around 55. Windy. Chance of precipitation is 90%.

    Low: 55 °F

    Rain and
    Windy

  • Monday

    Monday: Rain. High near 58. Breezy. Chance of precipitation is 90%.

    High: 58 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: Showers, mainly before 2am. Low around 56. Chance of precipitation is 80%.

    Low: 56 °F

    Showers

Detailed Forecast

Tonight
Increasing clouds, with a low around 54. Light and variable wind becoming north 5 to 10 mph after midnight.
Friday
Mostly cloudy, with a high near 64. Northeast wind around 15 mph, with gusts as high as 25 mph.
Friday Night
A 30 percent chance of rain, mainly between 10pm and 5am. Cloudy, with a low around 56. Breezy, with a northeast wind 15 to 25 mph, with gusts as high as 35 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday
Rain likely, mainly after 1pm. Cloudy, with a high near 60. Windy, with a northeast wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 60%.
Saturday Night
Rain likely. Cloudy, with a low around 56. Windy, with a northeast wind around 30 mph, with gusts as high as 40 mph. Chance of precipitation is 70%.
Sunday
Rain likely. Cloudy, with a high near 59. Windy. Chance of precipitation is 70%.
Sunday Night
Rain. Low around 55. Windy. Chance of precipitation is 90%.
Monday
Rain. High near 58. Breezy. Chance of precipitation is 90%.
Monday Night
Showers, mainly before 2am. Low around 56. Chance of precipitation is 80%.
Tuesday
A 30 percent chance of showers before 11am. Mostly cloudy, with a high near 61.
Tuesday Night
Mostly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 62.
Wednesday Night
Partly cloudy, with a low around 57.
Thursday
Partly sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Cliff Island ME
 43.69°N 70.11°W (Elev. 0 ft)
Last Update:
2:58 pm EDT Sep 24, 2026
Forecast Valid:
5pm EDT Sep 24, 2026-6pm EDT Oct 1, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation