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.

Overcast

45°F

7°C

Humidity 83%
Wind Speed NW 10 mph
Barometer 29.60 in (1002.4 mb)
Dewpoint 40°F (4°C)
Visibility 10.00 mi
Wind Chill40°F (4°C)
Last update 8 Nov 5:51 am EST
Extended Forecast for

Portland ME

  • Today

    Today: Rain, mainly before 1pm. High near 52. West wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.

    High: 52 °F

    Rain then
    Chance Rain

  • Tonight

    Tonight: Mostly clear during the evening, then mostly cloudy overnight, with a low around 40. Southwest wind around 5 mph.

    Low: 40 °F

    Mostly Cloudy

  • Monday

    Monday: A 20 percent chance of rain after 4pm. Mostly sunny, with a high near 55. West wind around 5 mph.

    High: 55 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 39. West wind around 5 mph.

    Low: 39 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53. West wind 5 to 10 mph.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 41.

    Low: 41 °F

    Mostly Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 54.

    High: 54 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

Detailed Forecast

Today
Rain, mainly before 1pm. High near 52. West wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly clear during the evening, then mostly cloudy overnight, with a low around 40. Southwest wind around 5 mph.
Monday
A 20 percent chance of rain after 4pm. Mostly sunny, with a high near 55. West wind around 5 mph.
Monday Night
Partly cloudy, with a low around 39. West wind around 5 mph.
Tuesday
Mostly sunny, with a high near 53. West wind 5 to 10 mph.
Tuesday Night
Mostly clear, with a low around 41.
Veterans Day
Sunny, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
Mostly sunny, with a high near 49.
Thursday Night
Mostly cloudy, with a low around 31.
Friday
A 30 percent chance of rain. Partly sunny, with a high near 47.
Friday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 32.
Saturday
Partly sunny, with a high near 48.
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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:
5:49 am EST Nov 8, 2026
Forecast Valid:
6am EST Nov 8, 2026-6pm EST Nov 14, 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