


Hazardous Weather Conditions
Current conditions at
Portland, Portland International Jetport (KPWM)
Lat: 43.64°NLon: 70.3°WElev: 72ft.
A Few Clouds
90°F
32°C
Humidity | 44% |
Wind Speed | S 10 mph |
Barometer | 29.99 in (1015.4 mb) |
Dewpoint | 65°F (18°C) |
Visibility | 10.00 mi |
Heat Index | 92°F (33°C) |
Last update | 12 Aug 1:51 pm EDT |
Extended Forecast for
Harmon Beach ME
Heat Advisory August 12, 02:45pm until August 13, 08:00pm
NOW until 8:00pm Wed
Heat Advisory
This Afternoon
High: 94 °F
Hot
Tonight
Low: 64 °F
Mostly Clear
Wednesday
High: 90 °F
Hot
Wednesday Night
Low: 68 °F
Chance
ShowersThursday
High: 85 °F
Showers
LikelyThursday Night
Low: 59 °F
Chance
Showers then
Mostly ClearFriday
High: 83 °F
Sunny
Friday Night
Low: 55 °F
Mostly Clear
Detailed Forecast
This Afternoon
Sunny and hot, with a high near 94. Southeast wind around 5 mph.
Tonight
Mostly clear, with a low around 64. South wind around 5 mph becoming calm in the evening.
Wednesday
Sunny and hot, with a high near 90. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Wednesday Night
A 30 percent chance of showers after 8pm. Mostly cloudy, with a low around 68. Southwest wind around 5 mph.
Thursday
A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 11am, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 85. Calm wind becoming northwest around 5 mph. Chance of precipitation is 60%.
Thursday Night
A 40 percent chance of showers before 10pm. Partly cloudy, with a low around 59.
Friday
Sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 85.
Saturday Night
Mostly clear, with a low around 61.
Sunday
Mostly sunny, with a high near 89.
Sunday Night
Partly cloudy, with a low around 60.
Monday
Mostly sunny, with a high near 79.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Harmon Beach ME
43.81°N 70.56°W (Elev. 361 ft)
43.81°N 70.56°W (Elev. 361 ft)
2:14 pm EDT Aug 12, 2025
2pm EDT Aug 12, 2025-6pm EDT Aug 18, 2025