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.

Overcast

32°F

0°C

Humidity 100%
Wind Speed Calm
Barometer 29.70 in (1005.7 mb)
Dewpoint 32°F (0°C)
Visibility 10.00 mi
Last update 14 Mar 4:51 am EDT
Extended Forecast for

Peaks Island ME

  • Overnight

    Overnight: A chance of rain and snow. Mostly cloudy, with a low around 34. South wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 34 °F

    Chance
    Rain/Snow

  • Saturday

    Saturday: A chance of rain before 8am, then a slight chance of showers after 4pm. Mostly cloudy through mid morning, then becoming sunny, with a high near 44. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 44 °F

    Chance Rain
    then Partly
    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 29. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.

    Low: 29 °F

    Mostly Clear
    and Breezy

  • Sunday

    Sunday: Partly sunny, with a high near 39. Northwest wind 5 to 10 mph becoming east in the afternoon.

    High: 39 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 34. South wind around 15 mph, with gusts as high as 20 mph.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain

  • Monday

    Monday: Rain, mainly after 7am. High near 50. Breezy. Chance of precipitation is 100%.

    High: 50 °F

    Rain and
    Breezy

  • Monday Night

    Monday Night: Rain. Low around 42. Windy. Chance of precipitation is 100%.

    Low: 42 °F

    Rain and
    Windy

  • Tuesday

    Tuesday: A 30 percent chance of rain before 9am. Partly sunny, with a high near 45. Windy.

    High: 45 °F

    Windy. Chance
    Rain then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 22. Windy.

    Low: 22 °F

    Mostly Clear
    and Windy

Detailed Forecast

Overnight
A chance of rain and snow. Mostly cloudy, with a low around 34. South wind around 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of rain before 8am, then a slight chance of showers after 4pm. Mostly cloudy through mid morning, then becoming sunny, with a high near 44. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Saturday Night
Mostly clear, with a low around 29. Breezy, with a west wind 15 to 20 mph, with gusts as high as 35 mph.
Sunday
Partly sunny, with a high near 39. Northwest wind 5 to 10 mph becoming east in the afternoon.
Sunday Night
A 30 percent chance of rain after 4am. Mostly cloudy, with a low around 34. South wind around 15 mph, with gusts as high as 20 mph.
Monday
Rain, mainly after 7am. High near 50. Breezy. Chance of precipitation is 100%.
Monday Night
Rain. Low around 42. Windy. Chance of precipitation is 100%.
Tuesday
A 30 percent chance of rain before 9am. Partly sunny, with a high near 45. Windy.
Tuesday Night
Mostly clear, with a low around 22. Windy.
Wednesday
Sunny, with a high near 34.
Wednesday Night
Mostly cloudy, with a low around 28.
Thursday
Mostly cloudy, with a high near 39.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Partly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Peaks Island ME
 43.65°N 70.18°W (Elev. 0 ft)
Last Update:
2:06 am EDT Mar 14, 2026
Forecast Valid:
5am EDT Mar 14, 2026-6pm EDT Mar 20, 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