Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

A Few Clouds

60°F

16°C

Humidity 60%
Wind Speed N 12 mph
Barometer 30.17 in (1021.7 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Last update 18 Aug 7:51 am EDT
Extended Forecast for

South Harpswell ME

  • Today

    Today: Sunny, with a high near 68. North wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 68 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 58. Calm wind becoming northeast around 5 mph in the evening.

    Low: 58 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 67. Northeast wind 5 to 10 mph becoming southeast in the afternoon.

    High: 67 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 61. South wind around 5 mph.

    Low: 61 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 67. South wind 5 to 10 mph.

    High: 67 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers after 7pm.  Mostly cloudy, with a low around 60.

    Low: 60 °F

    Chance
    Showers

  • Thursday

    Thursday: Partly sunny, with a high near 67.

    High: 67 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 58.

    Low: 58 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 71.

    High: 71 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 68. North wind 5 to 15 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 58. Calm wind becoming northeast around 5 mph in the evening.
Tuesday
Partly sunny, with a high near 67. Northeast wind 5 to 10 mph becoming southeast in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 61. South wind around 5 mph.
Wednesday
Partly sunny, with a high near 67. South wind 5 to 10 mph.
Wednesday Night
A 30 percent chance of showers after 7pm. Mostly cloudy, with a low around 60.
Thursday
Partly sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 58.
Friday
Sunny, with a high near 71.
Friday Night
Mostly clear, with a low around 61.
Saturday
Mostly sunny, with a high near 71.
Saturday Night
Partly cloudy, with a low around 64.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
South Harpswell ME
 43.74°N 70°W (Elev. 0 ft)
6:43 am EDT Aug 18, 2025
8am EDT Aug 18, 2025-6pm EDT Aug 24, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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