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

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Fog/Mist

59°F

15°C

Humidity 100%
Wind Speed Calm
Barometer 29.90 in (1012.4 mb)
Dewpoint 59°F (15°C)
Visibility 1.25 mi
Last update 6 Nov 8:51 am EST
Extended Forecast for

Portland ME

  • Today

    Today: Rain likely before 1pm, then rain and possibly a thunderstorm between 1pm and 4pm, then rain after 4pm. Areas of fog. High near 63. Calm wind becoming southeast around 5 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 63 °F

    Chance Rain
    and Areas Fog
    then Rain and
    Patchy Fog

  • Tonight

    Tonight: Rain. Patchy fog before 11pm. Low around 49. Light northeast wind becoming north 5 to 10 mph in the evening. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 49 °F

    Rain and
    Patchy Fog

  • Saturday

    Saturday: Rain, mainly before 11am. High near 54. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    High: 54 °F

    Rain then
    Chance Rain

  • Saturday Night

    Saturday Night: Rain, mainly after 1am. Low around 44. North wind 5 to 10 mph. Chance of precipitation is 90%.

    Low: 44 °F

    Chance Rain
    then Rain

  • Sunday

    Sunday: Rain likely, mainly before 7am. Partly sunny, with a high near 54. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

    High: 54 °F

    Rain Likely
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 57.

    High: 57 °F

    Mostly Sunny

Detailed Forecast

Today
Rain likely before 1pm, then rain and possibly a thunderstorm between 1pm and 4pm, then rain after 4pm. Areas of fog. High near 63. Calm wind becoming southeast around 5 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Tonight
Rain. Patchy fog before 11pm. Low around 49. Light northeast wind becoming north 5 to 10 mph in the evening. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Saturday
Rain, mainly before 11am. High near 54. North wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Saturday Night
Rain, mainly after 1am. Low around 44. North wind 5 to 10 mph. Chance of precipitation is 90%.
Sunday
Rain likely, mainly before 7am. Partly sunny, with a high near 54. West wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Partly sunny, with a high near 54.
Monday Night
Partly cloudy, with a low around 36.
Tuesday
Mostly sunny, with a high near 57.
Tuesday Night
Partly cloudy, with a low around 38.
Veterans Day
Mostly sunny, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 31.
Thursday
Mostly sunny, with a high near 50.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Portland ME
 43.66°N 70.27°W (Elev. 7 ft)
Last Update:
7:42 am EST Nov 6, 2026
Forecast Valid:
9am EST Nov 6, 2026-6pm EST Nov 12, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation