Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Mostly Cloudy

59°F

15°C

Humidity 78%
Wind Speed E 8 mph
Barometer 30.34 in (1027.4 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 4 Oct 11:51 am EDT
Extended Forecast for

Chebeague Island ME

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 58. East wind around 10 mph.

    High: 58 °F

    Partly Sunny

  • Tonight

    Tonight: A 30 percent chance of showers, mainly between 9pm and 2am.  Mostly cloudy, with a low around 52. Southeast wind around 5 mph becoming calm  in the evening.  New precipitation amounts of less than a tenth of an inch possible.

    Low: 52 °F

    Chance
    Showers

  • Monday

    Monday: Mostly cloudy through mid morning, then gradual clearing, with a high near 63. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.

    High: 63 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Monday Night

    Monday Night: Mostly clear, with a low around 44. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph.

    Low: 44 °F

    Clear and
    Breezy then
    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 56. West wind around 15 mph, with gusts as high as 25 mph.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 44.

    Low: 44 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 59.

    High: 59 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 52.

    Low: 52 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 58. East wind around 10 mph.
Tonight
A 30 percent chance of showers, mainly between 9pm and 2am. Mostly cloudy, with a low around 52. Southeast wind around 5 mph becoming calm in the evening. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly cloudy through mid morning, then gradual clearing, with a high near 63. Breezy, with a west wind 5 to 10 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph.
Monday Night
Mostly clear, with a low around 44. Breezy, with a west wind 15 to 20 mph, with gusts as high as 25 mph.
Tuesday
Sunny, with a high near 56. West wind around 15 mph, with gusts as high as 25 mph.
Tuesday Night
Clear, with a low around 44.
Wednesday
Sunny, with a high near 59.
Wednesday Night
Partly cloudy, with a low around 52.
Thursday
Sunny, with a high near 63.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Sunny, with a high near 61.
Friday Night
Partly cloudy, with a low around 50.
Saturday
Sunny, with a high near 59.
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ABOUT THIS FORECAST

 
Point Forecast:
Chebeague Island ME
 43.73°N 70.13°W (Elev. 7 ft)
6:45 am EDT Oct 4, 2026
12pm EDT Oct 4, 2026-6pm EDT Oct 10, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database