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

47°F

8°C

Humidity 42%
Wind Speed NW 7 mph
Barometer 30.43 in (1030.5 mb)
Dewpoint 25°F (-4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 9 Oct 6:51 pm EDT
Extended Forecast for

Portland ME

Freeze Warning October 9, 11:00pm until October 10, 08:00am
Click here for hazard details and duration
Freeze Warning

  • Tonight

    Tonight: Clear, with a low around 38. Northwest wind around 5 mph.

    Low: 38 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 57. West wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

    High: 57 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 41. Southwest wind around 10 mph.

    Low: 41 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 62. Southwest wind 5 to 10 mph.

    High: 62 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47. South wind around 5 mph becoming calm in the evening.

    Low: 47 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 57.

    High: 57 °F

    Partly Sunny

  • Sunday Night

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

    Low: 50 °F

    Chance
    Showers

  • Columbus Day

    Columbus Day: Showers likely. Mostly cloudy, with a high near 53. Breezy. Chance of precipitation is 60%.

    High: 53 °F

    Showers
    Likely and
    Breezy

  • Monday Night

    Monday Night: Showers likely. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.

    Low: 49 °F

    Showers
    Likely

Detailed Forecast

Tonight
Clear, with a low around 38. Northwest wind around 5 mph.
Friday
Sunny, with a high near 57. West wind 5 to 10 mph becoming south in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Mostly clear, with a low around 41. Southwest wind around 10 mph.
Saturday
Sunny, with a high near 62. Southwest wind 5 to 10 mph.
Saturday Night
Partly cloudy, with a low around 47. South wind around 5 mph becoming calm in the evening.
Sunday
Partly sunny, with a high near 57.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 50.
Columbus Day
Showers likely. Mostly cloudy, with a high near 53. Breezy. Chance of precipitation is 60%.
Monday Night
Showers likely. Mostly cloudy, with a low around 49. Chance of precipitation is 70%.
Tuesday
Showers likely, mainly before 9am. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 49.
Wednesday
A 40 percent chance of showers. Partly sunny, with a high near 58.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 47.
Thursday
A 40 percent chance of showers. Partly sunny, with a high near 55.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland ME
 43.66°N 70.27°W (Elev. 7 ft)
Last Update:
7:13 pm EDT Oct 9, 2025
Forecast Valid:
7pm EDT Oct 9, 2025-6pm EDT Oct 16, 2025
 
Forecast Discussion
 
Get as KML Get as XML

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