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.

Mostly Cloudy

59°F

15°C

Humidity 90%
Wind Speed Calm
Barometer 29.74 in (1007.0 mb)
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 14 Oct 3:51 pm EDT
Extended Forecast for

Peaks Island ME

  • This Afternoon

    This Afternoon: A 20 percent chance of showers before 5pm. Mostly sunny, with a high near 63. Northwest wind around 5 mph.

    High: 63 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 49. Northwest wind 10 to 15 mph.

    Low: 49 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 57. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 57 °F

    Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 48. North wind around 5 mph becoming east after midnight.

    Low: 48 °F

    Increasing
    Clouds

  • Friday

    Friday: Rain, mainly after 7am. High near 59. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.

    High: 59 °F

    Rain and
    Breezy

  • Friday Night

    Friday Night: Rain before 8pm, then showers likely between 8pm and 3am. Low around 45. Chance of precipitation is 80%.

    Low: 45 °F

    Rain then
    Chance
    Showers

  • Saturday

    Saturday: Mostly sunny, with a high near 48. Breezy.

    High: 48 °F

    Mostly Sunny
    and Breezy

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers before 5pm. Mostly sunny, with a high near 63. Northwest wind around 5 mph.
Tonight
Mostly clear, with a low around 49. Northwest wind 10 to 15 mph.
Thursday
Sunny, with a high near 57. Northwest wind 10 to 15 mph, with gusts as high as 20 mph.
Thursday Night
Increasing clouds, with a low around 48. North wind around 5 mph becoming east after midnight.
Friday
Rain, mainly after 7am. High near 59. Breezy, with a south wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
Friday Night
Rain before 8pm, then showers likely between 8pm and 3am. Low around 45. Chance of precipitation is 80%.
Saturday
Mostly sunny, with a high near 48. Breezy.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Sunny, with a high near 51.
Sunday Night
Mostly clear, with a low around 43.
Monday
Sunny, with a high near 58.
Monday Night
Partly cloudy, with a low around 46.
Tuesday
Mostly sunny, with a high near 60.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
Sunny, with a high near 57.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Peaks Island ME
 43.65°N 70.18°W (Elev. 0 ft)
Last Update:
2:40 pm EDT Oct 14, 2026
Forecast Valid:
4pm EDT Oct 14, 2026-6pm EDT Oct 21, 2026
 
Forecast Discussion
 
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Additional Resources

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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