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

44°F

7°C

Humidity 96%
Wind Speed S 8 mph
Barometer 30.04 in (1017.2 mb)
Dewpoint 43°F (6°C)
Visibility 9.00 mi
Wind Chill39°F (4°C)
Last update 13 Apr 8:51 am EDT
Extended Forecast for

Portland ME

  • Today

    Today: A 30 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 60. South wind around 15 mph, with gusts as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Mostly Cloudy
    then Chance
    Showers

  • Tonight

    Tonight: Mostly clear, with a low around 51. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    Low: 51 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly after 5pm. Mostly sunny, with a high near 60. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 60 °F

    Mostly Sunny
    then Chance
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely, mainly between 10pm and 1am. Mostly cloudy, with a low around 47. Southeast wind around 5 mph becoming southwest after midnight. Chance of precipitation is 60%.

    Low: 47 °F

    Showers
    Likely

  • Wednesday

    Wednesday: A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 60. South wind around 5 mph.

    High: 60 °F

    Mostly Cloudy
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 48.

    Low: 48 °F

    Chance
    Showers

  • Thursday

    Thursday: A 50 percent chance of showers. Mostly cloudy, with a high near 54.

    High: 54 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 50 percent chance of showers. Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers

  • Friday

    Friday: A 30 percent chance of showers. Mostly cloudy, with a high near 62.

    High: 62 °F

    Chance
    Showers

Detailed Forecast

Today
A 30 percent chance of showers, mainly after 2pm. Mostly cloudy, with a high near 60. South wind around 15 mph, with gusts as high as 30 mph. New precipitation amounts of less than a tenth of an inch possible.
Tonight
Mostly clear, with a low around 51. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday
A 30 percent chance of showers, mainly after 5pm. Mostly sunny, with a high near 60. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Tuesday Night
Showers likely, mainly between 10pm and 1am. Mostly cloudy, with a low around 47. Southeast wind around 5 mph becoming southwest after midnight. Chance of precipitation is 60%.
Wednesday
A 30 percent chance of showers after 2pm. Mostly cloudy, with a high near 60. South wind around 5 mph.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 48.
Thursday
A 50 percent chance of showers. Mostly cloudy, with a high near 54.
Thursday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 46.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 62.
Friday Night
Mostly cloudy, with a low around 47.
Saturday
Partly sunny, with a high near 54.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 46.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 58.
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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:
5:37 am EDT Apr 13, 2026
Forecast Valid:
9am EDT Apr 13, 2026-6pm EDT Apr 19, 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