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.

A Few Clouds

45°F

7°C

Humidity 90%
Wind Speed W 6 mph
Barometer 29.76 in (1007.8 mb)
Dewpoint 42°F (6°C)
Visibility 10.00 mi
Wind Chill42°F (6°C)
Last update 1 May 6:51 am EDT
Extended Forecast for

Peaks Island ME

  • Today

    Today: Sunny, with a high near 55. Northwest wind 5 to 10 mph becoming southwest in the afternoon.

    High: 55 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 42. Northwest wind around 5 mph becoming calm in the evening.

    Low: 42 °F

    Mostly Clear

  • Saturday

    Saturday: A 40 percent chance of showers, mainly after 9am. Mostly cloudy, with a high near 49. Southeast wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 49 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely, mainly after 5am. Mostly cloudy, with a low around 43. Southeast wind around 5 mph becoming north after midnight. Chance of precipitation is 60%.

    Low: 43 °F

    Showers
    Likely

  • Sunday

    Sunday: Showers likely, mainly before 7am. Mostly cloudy, with a high near 51. North wind around 10 mph. Chance of precipitation is 60%.

    High: 51 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 56.

    High: 56 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 60. Windy.

    High: 60 °F

    Partly Sunny
    and Windy

Detailed Forecast

Today
Sunny, with a high near 55. Northwest wind 5 to 10 mph becoming southwest in the afternoon.
Tonight
Mostly clear, with a low around 42. Northwest wind around 5 mph becoming calm in the evening.
Saturday
A 40 percent chance of showers, mainly after 9am. Mostly cloudy, with a high near 49. Southeast wind 5 to 10 mph. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Showers likely, mainly after 5am. Mostly cloudy, with a low around 43. Southeast wind around 5 mph becoming north after midnight. Chance of precipitation is 60%.
Sunday
Showers likely, mainly before 7am. Mostly cloudy, with a high near 51. North wind around 10 mph. Chance of precipitation is 60%.
Sunday Night
Mostly clear, with a low around 41.
Monday
Mostly sunny, with a high near 56.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
Partly sunny, with a high near 60. Windy.
Tuesday Night
Mostly cloudy, with a low around 51. Windy.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 55. Breezy.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 50. Windy. Chance of precipitation is 70%.
Thursday
Showers likely. Mostly cloudy, with a high near 54. Chance of precipitation is 70%.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Peaks Island ME
 43.66°N 70.21°W (Elev. 0 ft)
Last Update:
6:37 am EDT May 1, 2026
Forecast Valid:
7am EDT May 1, 2026-6pm EDT May 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