Current conditions at
Portland, Portland International Jetport (KPWM)
Lat: 43.64°NLon: 70.3°WElev: 72ft.
Mostly Cloudy
44°F
7°C
| Humidity | 60% |
| Wind Speed | W 16 G 25 mph |
| Barometer | 30.08 in (1018.8 mb) |
| Dewpoint | 31°F (-1°C) |
| Visibility | 10.00 mi |
| Wind Chill | 37°F (3°C) |
| Last update | 20 Apr 10:51 am EDT |
Extended Forecast for
South Harpswell ME
Today
High: 45 °F
Mostly Sunny
then Isolated
ShowersTonight

Low: 33 °F
Partly Cloudy
Tuesday

High: 42 °F
Sunny
Tuesday Night

Low: 37 °F
Partly Cloudy
Wednesday

High: 43 °F
Chance
ShowersWednesday Night

Low: 39 °F
Mostly Cloudy
Thursday

High: 48 °F
Chance
ShowersThursday Night

Low: 39 °F
Partly Cloudy
Friday

High: 48 °F
Mostly Sunny
Detailed Forecast
Today
Isolated showers after 2pm. Partly sunny, with a high near 45. West wind around 10 mph. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 33. North wind around 10 mph.
Tuesday
Sunny, with a high near 42. North wind 5 to 10 mph becoming south in the afternoon.
Tuesday Night
Partly cloudy, with a low around 37. South wind around 10 mph.
Wednesday
A chance of showers between 10am and 2pm. Mostly cloudy, with a high near 43. South wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Wednesday Night
Mostly cloudy, with a low around 39.
Thursday
A 30 percent chance of showers after 8am. Partly sunny, with a high near 48.
Thursday Night
Partly cloudy, with a low around 39.
Friday
Mostly sunny, with a high near 48.
Friday Night
Partly cloudy, with a low around 39.
Saturday
Mostly sunny, with a high near 48.
Saturday Night
Mostly cloudy, with a low around 41.
Sunday
Partly sunny, with a high near 49.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
South Harpswell ME
43.74°N 70°W (Elev. 0 ft)
43.74°N 70°W (Elev. 0 ft)
8:32 am EDT Apr 20, 2026
10am EDT Apr 20, 2026-6pm EDT Apr 26, 2026


