Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

A Few Clouds

52°F

11°C

Humidity 66%
Wind Speed NW 8 mph
Barometer 30.42 in (1030.0 mb)
Dewpoint 41°F (5°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 10 Oct 9:51 am EDT
Extended Forecast for

Long Island ME

Frost Advisory October 11, 02:00am until October 11, 08:00am
Click here for hazard details and duration
Frost Advisory
  • Today

    Today: Sunny, with a high near 58. Northwest wind around 10 mph.

    High: 58 °F

    Sunny

  • Tonight

    Tonight: Increasing clouds, with a low around 42. Calm wind becoming north around 5 mph.

    Low: 42 °F

    Increasing
    Clouds

  • Sunday

    Sunday: Increasing clouds, with a high near 59. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 59 °F

    Increasing
    Clouds

  • Sunday Night

    Sunday Night: Showers, mainly after 9pm.  Low around 53. South wind 5 to 10 mph becoming east after midnight.  Chance of precipitation is 90%.

    Low: 53 °F

    Showers

  • Columbus Day

    Columbus Day: Partly sunny, with a high near 63. Northeast wind around 5 mph becoming northwest in the afternoon.

    High: 63 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 50.

    Low: 50 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Showers, mainly after 10am.  High near 56. Chance of precipitation is 80%.

    High: 56 °F

    Showers

  • Tuesday Night

    Tuesday Night: Showers.  Low around 50. Chance of precipitation is 80%.

    Low: 50 °F

    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers before 2pm.  Partly sunny, with a high near 56.

    High: 56 °F

    Chance
    Showers

Detailed Forecast

Today
Sunny, with a high near 58. Northwest wind around 10 mph.
Tonight
Increasing clouds, with a low around 42. Calm wind becoming north around 5 mph.
Sunday
Increasing clouds, with a high near 59. South wind 5 to 10 mph increasing to 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
Sunday Night
Showers, mainly after 9pm. Low around 53. South wind 5 to 10 mph becoming east after midnight. Chance of precipitation is 90%.
Columbus Day
Partly sunny, with a high near 63. Northeast wind around 5 mph becoming northwest in the afternoon.
Monday Night
Mostly cloudy, with a low around 50.
Tuesday
Showers, mainly after 10am. High near 56. Chance of precipitation is 80%.
Tuesday Night
Showers. Low around 50. Chance of precipitation is 80%.
Wednesday
A 40 percent chance of showers before 2pm. Partly sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
Sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 46.
Friday
Partly sunny, with a high near 56.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Long Island ME
 43.69°N 70.17°W (Elev. 0 ft)
7:27 am EDT Oct 10, 2026
10am EDT Oct 10, 2026-6pm EDT Oct 16, 2026
 
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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