National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Fair

67°F

19°C

Humidity 93%
Wind Speed S 8 mph
Barometer 29.50 in (999.1 mb)
Dewpoint 65°F (18°C)
Visibility 9.00 mi
Last update 20 Jun 3:51 am EDT
Extended Forecast for

Portland ME

Wind Advisory June 20, 10:00am until June 20, 08:00pm
Click here for hazard details and duration
Wind Advisory

  • Today

    Today: Mostly sunny, with a high near 76. Breezy, with a southwest wind 10 to 15 mph becoming west 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 76 °F

    Mostly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 59. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 59 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77. West wind 5 to 10 mph becoming southwest in the afternoon.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: A 50 percent chance of showers after 2am. Mostly cloudy, with a low around 63. South wind around 5 mph.

    Low: 63 °F

    Partly Cloudy
    then Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers before 2pm. Partly sunny, with a high near 74. South wind around 10 mph, with gusts as high as 20 mph.

    High: 74 °F

    Chance
    Showers

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 63.

    Low: 63 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 67.

    Low: 67 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 86.

    High: 86 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 76. Breezy, with a southwest wind 10 to 15 mph becoming west 20 to 25 mph in the afternoon. Winds could gust as high as 45 mph.
Tonight
Mostly clear, with a low around 59. West wind 5 to 10 mph, with gusts as high as 20 mph.
Saturday
Sunny, with a high near 77. West wind 5 to 10 mph becoming southwest in the afternoon.
Saturday Night
A 50 percent chance of showers after 2am. Mostly cloudy, with a low around 63. South wind around 5 mph.
Sunday
A 40 percent chance of showers before 2pm. Partly sunny, with a high near 74. South wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
Partly cloudy, with a low around 63.
Monday
Mostly sunny, with a high near 77.
Monday Night
Partly cloudy, with a low around 67.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 68.
Wednesday
Mostly sunny, with a high near 74.
Wednesday Night
Mostly cloudy, with a low around 60.
Thursday
A 30 percent chance of showers. Partly sunny, with a high near 66.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland ME
 43.66°N 70.27°W (Elev. 7 ft)
Last Update:
2:07 am EDT Jun 20, 2025
Forecast Valid:
4am EDT Jun 20, 2025-6pm EDT Jun 26, 2025
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation