Hazardous Weather Conditions
Current conditions at
Portland, Portland International Jetport (KPWM)
Lat: 43.64°NLon: 70.3°WElev: 72ft.
Partly Cloudy
70°F
21°C
| Humidity | 90% |
| Wind Speed | SW 5 mph |
| Barometer | 29.97 in (1014.8 mb) |
| Dewpoint | 67°F (19°C) |
| Visibility | 10.00 mi |
| Last update | 30 Jun 10:51 pm EDT |
Extended Forecast for
Long Island ME
Extreme Heat Watch July 2, 11:00am until July 2, 08:00pm
Heat Advisory July 1, 11:00am until July 1, 08:00pm
Tonight

Low: 63 °F
Showers
LikelyWednesday
High: 77 °F
Chance
Showers then
Mostly SunnyWednesday Night

Low: 70 °F
Partly Cloudy
Thursday

High: 82 °F
Sunny
Thursday Night

Low: 72 °F
Mostly Clear
Friday

High: 84 °F
Sunny
Friday Night

Low: 69 °F
Mostly Clear
Independence Day

High: 80 °F
Mostly Sunny
Saturday Night

Low: 65 °F
Partly Cloudy
Detailed Forecast
Tonight
A chance of showers and thunderstorms before 3am, then showers likely and possibly a thunderstorm between 3am and 4am, then a chance of showers and thunderstorms after 4am. Mostly cloudy, with a low around 63. South wind around 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday
A 40 percent chance of showers and thunderstorms before 10am. Mostly sunny, with a high near 77. South wind 10 to 15 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Partly cloudy, with a low around 70. South wind around 10 mph.
Thursday
Sunny, with a high near 82. Southwest wind 5 to 10 mph.
Thursday Night
Mostly clear, with a low around 72. West wind 5 to 10 mph.
Friday
Sunny, with a high near 84.
Friday Night
Mostly clear, with a low around 69.
Independence Day
Mostly sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 65.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
Partly cloudy, with a low around 62.
Monday
Partly sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 70.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Long Island ME
43.67°N 70.17°W (Elev. 0 ft)
43.67°N 70.17°W (Elev. 0 ft)
8:21 pm EDT Jun 30, 2026
11pm EDT Jun 30, 2026-6pm EDT Jul 7, 2026



