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.

Mostly Cloudy

79°F

26°C

Humidity 52%
Wind Speed NW 8 mph
Barometer 29.57 in (1001.3 mb)
Dewpoint 60°F (16°C)
Visibility 10.00 mi
Heat Index80°F (27°C)
Last update 15 Jun 1:51 pm EDT
Extended Forecast for

Peaks Island ME

  • This Afternoon

    This Afternoon: Mostly sunny, with a high near 72. North wind around 5 mph.

    High: 72 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 57. Northwest wind around 10 mph.

    Low: 57 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 71. Northwest wind 5 to 10 mph becoming southwest in the afternoon.

    High: 71 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56. Southwest wind 5 to 10 mph becoming light west after midnight.

    Low: 56 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 69. Light south wind increasing to 10 to 15 mph in the afternoon.

    High: 69 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Thursday

    Thursday: Showers likely, then showers and possibly a thunderstorm after 2pm. High near 67. Breezy. Chance of precipitation is 80%.

    High: 67 °F

    Showers and
    Breezy

  • Thursday Night

    Thursday Night: Showers and possibly a thunderstorm before 10pm, then a chance of showers between 10pm and 3am. Low around 59. Breezy. Chance of precipitation is 80%.

    Low: 59 °F

    Showers and
    Breezy then
    Chance
    Showers

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 72. North wind around 5 mph.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 57. Northwest wind around 10 mph.
Tuesday
Sunny, with a high near 71. Northwest wind 5 to 10 mph becoming southwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 56. Southwest wind 5 to 10 mph becoming light west after midnight.
Wednesday
Mostly sunny, with a high near 69. Light south wind increasing to 10 to 15 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 55.
Thursday
Showers likely, then showers and possibly a thunderstorm after 2pm. High near 67. Breezy. Chance of precipitation is 80%.
Thursday Night
Showers and possibly a thunderstorm before 10pm, then a chance of showers between 10pm and 3am. Low around 59. Breezy. Chance of precipitation is 80%.
Juneteenth
Mostly sunny, with a high near 73.
Friday Night
Partly cloudy, with a low around 59.
Saturday
Mostly sunny, with a high near 72.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
Mostly sunny, with a high near 69.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Peaks Island ME
 43.66°N 70.21°W (Elev. 0 ft)
Last Update:
2:19 pm EDT Jun 15, 2026
Forecast Valid:
2pm EDT Jun 15, 2026-6pm EDT Jun 21, 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