Portland, Maine Weather
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Weather Forecast for Portland, Maine : Cumberland County
Issued: 7:24 pm EDT Aug 25, 2025 Latitude: 43.661471 Longitude: -70.2553259 View on Google Maps

MouseOver for Detail Forecast
Tonight Tuesday Wednesday Thursday Friday Saturday Sunday Labor Day
Morning Fog on Tonight Sunny on Tuesday Mostly Sunny on Wednesday Mostly Sunny on Thursday 40% chance of  on Friday Mostly Sunny on Saturday Sunny on Sunday Sunny on Labor Day
Low: 60°F High: 73°F High: 70°F High: 70°F High: 68°F High: 67°F High: 70°F High: 70°F
Low: 56°F Low: 55°F Low: 58°F Low: 54°F Low: 54°F Low: 56°F  
Morning Fog Sunny Mostly Sunny Mostly Sunny Partly Sunny Mostly Sunny Sunny Sunny
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Current Conditions at
PORTLAND - (KPWM)
66°
Cloudy
as of 8:07 PM EDST
Rel. Humidity: 93%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.77 in.
Flight Rule: VFR
Wind Data
3 MPH
180° South
Cloud Level(s): Few at 400ft, Solid Overcast at 10000ft
Current Conditions at
AUBURN/LWSTN - (KLEW)
66°
Cloudy
as of 8:10 PM EDST
Rel. Humidity: 93%
Dew Point: 64°F
Visibility: 10 Miles
Pressure: 29.77 in.
Flight Rule: IFR
Wind Data
5 MPH
170° South
Cloud Level(s): Solid Overcast at 500ft
Current Conditions at
SANFORD MUNICIPAL - (KSFM)
64°
Clear
Mist
as of 8:27 PM EDST
Rel. Humidity: 100%
Dew Point: 64°F
Visibility: 6 Miles
Pressure: 29.78 in.
Flight Rule: VFR
Wind Data
Calm
Cloud Level(s): Clear
Current Conditions at
WISCASSET - (KIWI)
66°
Cloudy
Mist
as of 8:12 PM EDST
Rel. Humidity: 93%
Dew Point: 64°F
Visibility: 1 3/4 Miles
Pressure: 29.79 in.
Flight Rule: LIFR
Wind Data
5 MPH
190° South
Cloud Level(s): Solid Overcast at 200ft
Morning Fog on Tonight Tonight... Areas of fog before 1am. Otherwise, mostly cloudy, then gradually becoming mostly clear, with a low around 60. South wind around 5 mph becoming west after midnight.

Sunny on Tuesday Tuesday... Sunny, with a high near 73. West wind 10 to 15 mph, with gusts as high as 25 mph.

Mostly Clear on Tuesday Night Tuesday Night... Mostly clear, with a low around 56. West wind around 5 mph.

Mostly Sunny on Wednesday Wednesday... Mostly sunny, with a high near 70. Northwest wind 5 to 10 mph becoming south in the afternoon.

Mostly Clear on Wednesday Night Wednesday Night... Mostly clear, with a low around 55. Southwest wind around 5 mph becoming calm in the evening.

Mostly Sunny on Thursday Thursday... Mostly sunny, with a high near 70.

Cloudy on Thursday Night Thursday Night... Partly cloudy, with a low around 58.

40% chance of  Friday Friday... A 40 percent chance of showers after noon. Partly sunny, with a high near 68.

40% chance of rain Friday Night Friday Night... A 40 percent chance of showers. Mostly cloudy, with a low around 54.

Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 67.

Cloudy on Saturday Night Saturday Night... Partly cloudy, with a low around 54.

Sunny on Sunday Sunday... Sunny, with a high near 70.

Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 56.

Sunny on Labor Day Labor Day... Sunny, with a high near 70.

Current Radar Image


Sun Almanac for Portland, Maine
Sunrise: 05:57 AM
Sunset: 7:29 PM
Civil Sunrise:05:27 AM
Civil Sunset: 7:59 PM
Nautical Sunrise: 04:51 AM
Nautical Sunset: 8:35 PM
Astro Sunrise: 04:12 AM
Astro Sunset: 9:14 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.