Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Fair

58°F

14°C

Humidity 84%
Wind Speed Calm
Barometer 30.18 in (1021.9 mb)
Dewpoint 53°F (12°C)
Visibility 10.00 mi
Last update 16 Aug 1:51 am EDT
Extended Forecast for

Cousins Island ME

  • Overnight

    Overnight: Mostly clear, with a low around 60. Calm wind.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 73. Light south wind increasing to 5 to 10 mph in the morning.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 63. South wind 5 to 10 mph.

    Low: 63 °F

    Mostly Clear

  • Sunday

    Sunday: A chance of thunderstorms between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 77. South wind 5 to 10 mph.  Chance of precipitation is 30%.

    High: 77 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A 40 percent chance of showers before midnight.  Partly cloudy, with a low around 57. North wind around 10 mph.

    Low: 57 °F

    Chance
    Showers then
    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of showers after 3am.  Mostly cloudy, with a low around 57.

    Low: 57 °F

    Mostly Cloudy
    then Chance
    Showers

Detailed Forecast

Overnight
Mostly clear, with a low around 60. Calm wind.
Saturday
Sunny, with a high near 73. Light south wind increasing to 5 to 10 mph in the morning.
Saturday Night
Mostly clear, with a low around 63. South wind 5 to 10 mph.
Sunday
A chance of thunderstorms between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 77. South wind 5 to 10 mph. Chance of precipitation is 30%.
Sunday Night
A 40 percent chance of showers before midnight. Partly cloudy, with a low around 57. North wind around 10 mph.
Monday
Sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 56.
Tuesday
Partly sunny, with a high near 67.
Tuesday Night
A 30 percent chance of showers after 3am. Mostly cloudy, with a low around 57.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 66.
Wednesday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 56.
Thursday
Mostly sunny, with a high near 69.
Thursday Night
Mostly clear, with a low around 57.
Friday
Sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Cousins Island ME
 43.76°N 70.15°W (Elev. 3 ft)
2:15 am EDT Aug 16, 2025
2am EDT Aug 16, 2025-6pm EDT Aug 22, 2025
 
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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