Current conditions at
Portland, Portland International Jetport (KPWM)
Lat: 43.64°NLon: 70.3°WElev: 72ft.
Overcast
65°F
18°C
| Humidity | 76% |
| Wind Speed | N 15 mph |
| Barometer | 29.82 in (1009.6 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | 10.00 mi |
| Last update | 5 Sep 8:51 am EDT |
Extended Forecast for
Grand Beach ME
Today
High: 69 °F
Partly Sunny
Tonight
Low: 53 °F
Mostly Clear
Sunday
High: 70 °F
Sunny
Sunday Night
Low: 53 °F
Mostly Clear
Labor Day
High: 76 °F
Sunny
Monday Night
Low: 57 °F
Mostly Clear
Tuesday
High: 74 °F
Sunny
Tuesday Night
Low: 55 °F
Partly Cloudy
Wednesday
High: 72 °F
Partly Sunny
then Chance
Showers
Detailed Forecast
Today
Partly sunny, with a high near 69. North wind around 10 mph, with gusts as high as 20 mph.
Tonight
Mostly clear, with a low around 53. North wind around 5 mph.
Sunday
Sunny, with a high near 70. North wind 5 to 10 mph, with gusts as high as 20 mph.
Sunday Night
Mostly clear, with a low around 53. Northwest wind around 5 mph.
Labor Day
Sunny, with a high near 76. Northwest wind 5 to 10 mph.
Monday Night
Mostly clear, with a low around 57.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
A 30 percent chance of showers after 4pm. Partly sunny, with a high near 72.
Wednesday Night
Showers likely, mainly between 10pm and midnight. Mostly cloudy, with a low around 63. Chance of precipitation is 60%.
Thursday
Partly sunny, with a high near 77.
Thursday Night
Partly cloudy, with a low around 55.
Friday
Mostly sunny, with a high near 70.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
Forecast AreaABOUT THIS FORECAST
Point Forecast:
Grand Beach ME
43.52°N 70.36°W (Elev. 0 ft)
43.52°N 70.36°W (Elev. 0 ft)
6:18 am EDT Sep 5, 2026
9am EDT Sep 5, 2026-6pm EDT Sep 11, 2026
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
