Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Overcast

43°F

6°C

Humidity 38%
Wind Speed NW 15 mph
Barometer 30.16 in (1021.3 mb)
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Wind Chill36°F (2°C)
Last update 20 Apr 5:51 pm EDT
Extended Forecast for

Cousins Island ME

  • Tonight

    Tonight: A slight chance of rain and snow showers before 8pm.  Partly cloudy, with a low around 29. North wind around 5 mph.  Chance of precipitation is 20%.

    Low: 29 °F

    Isolated
    Rain/Snow
    then Mostly
    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 42. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 42 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35. South wind around 5 mph.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 44. South wind 5 to 10 mph.

    High: 44 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 38. South wind around 5 mph becoming calm  in the evening.

    Low: 38 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 49.

    High: 49 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 50.

    High: 50 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Tonight
A slight chance of rain and snow showers before 8pm. Partly cloudy, with a low around 29. North wind around 5 mph. Chance of precipitation is 20%.
Tuesday
Sunny, with a high near 42. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Tuesday Night
Partly cloudy, with a low around 35. South wind around 5 mph.
Wednesday
Mostly cloudy, with a high near 44. South wind 5 to 10 mph.
Wednesday Night
Mostly cloudy, with a low around 38. South wind around 5 mph becoming calm in the evening.
Thursday
Partly sunny, with a high near 49.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Mostly sunny, with a high near 50.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 50.
Saturday Night
Mostly cloudy, with a low around 40.
Sunday
Partly sunny, with a high near 51.
Sunday Night
Mostly cloudy, with a low around 41.
Monday
Partly sunny, with a high near 52.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Cousins Island ME
 43.76°N 70.15°W (Elev. 3 ft)
3:04 pm EDT Apr 20, 2026
6pm EDT Apr 20, 2026-6pm EDT Apr 27, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database