Current conditions at
Portland, Portland International Jetport (KPWM)
Lat: 43.64°NLon: 70.3°WElev: 72ft.
A Few Clouds
64°F
18°C
| Humidity | 81% |
| Wind Speed | NW 3 mph |
| Barometer | 29.83 in (1010.2 mb) |
| Dewpoint | 58°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 17 Jun 7:51 am EDT |
Extended Forecast for
Cousins Island ME
Today

High: 71 °F
Mostly Sunny
Tonight

Low: 55 °F
Patchy Fog
Thursday

High: 68 °F
Showers and
Patchy FogThursday Night
Low: 59 °F
Showers
Likely then
Chance
ShowersJuneteenth

High: 77 °F
Sunny
Friday Night

Low: 59 °F
Mostly Clear
Saturday

High: 73 °F
Mostly Sunny
Saturday Night

Low: 58 °F
Partly Cloudy
Sunday
High: 71 °F
Mostly Sunny
then Chance
Showers
Detailed Forecast
Today
Mostly sunny, with a high near 71. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Tonight
Patchy fog after 11pm. Otherwise, increasing clouds, with a low around 55. South wind around 5 mph.
Thursday
Showers, with thunderstorms also possible after 2pm. Patchy fog before noon. High near 68. Breezy, with a southeast wind 10 to 15 mph increasing to 20 to 25 mph in the afternoon. Winds could gust as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers likely and possibly a thunderstorm before 8pm, then a chance of showers between 8pm and 2am. Cloudy during the early evening, then gradual clearing, with a low around 59. Southwest wind around 10 mph. Chance of precipitation is 60%.
Juneteenth
Sunny, with a high near 77. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.
Friday Night
Mostly clear, with a low around 59.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 58.
Sunday
A 30 percent chance of showers after 3pm. Mostly sunny, with a high near 71.
Sunday Night
A 30 percent chance of showers before 7pm. Partly cloudy, with a low around 57.
Monday
A 40 percent chance of showers. Partly sunny, with a high near 67.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 56.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 70.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Cousins Island ME
43.76°N 70.15°W (Elev. 3 ft)
43.76°N 70.15°W (Elev. 3 ft)
6:50 am EDT Jun 17, 2026
8am EDT Jun 17, 2026-6pm EDT Jun 23, 2026


