Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

Light Rain

41°F

5°C

Humidity 93%
Wind Speed S 8 mph
Barometer 30.28 in (1025.5 mb)
Dewpoint 39°F (4°C)
Visibility 9.00 mi
Wind Chill36°F (2°C)
Last update 13 Apr 1:51 am EDT
Extended Forecast for

Portland International Jetport ME

  • Overnight

    Overnight: Rain.  Low around 39. South wind around 10 mph, with gusts as high as 20 mph.  Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain

  • Monday

    Monday: A chance of rain before noon, then a chance of showers, mainly after 1pm.  Cloudy, with a high near 61. Southwest wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    High: 61 °F

    Chance Rain

  • Monday Night

    Monday Night: Partly cloudy, with a low around 50. West wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 50 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 64. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.

    High: 64 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers before 1am.  Mostly cloudy, with a low around 48. Southeast wind around 5 mph becoming southwest after midnight.

    Low: 48 °F

    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 68.

    High: 68 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 50 percent chance of showers.  Mostly cloudy, with a low around 49.

    Low: 49 °F

    Chance
    Showers

  • Thursday

    Thursday: A 40 percent chance of showers.  Mostly cloudy, with a high near 60.

    High: 60 °F

    Chance
    Showers

  • Thursday Night

    Thursday Night: A 40 percent chance of showers.  Mostly cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers

Detailed Forecast

Overnight
Rain. Low around 39. South wind around 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts of less than a tenth of an inch possible.
Monday
A chance of rain before noon, then a chance of showers, mainly after 1pm. Cloudy, with a high near 61. Southwest wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
Partly cloudy, with a low around 50. West wind 5 to 10 mph, with gusts as high as 20 mph.
Tuesday
Partly sunny, with a high near 64. Light and variable wind becoming southeast 5 to 10 mph in the afternoon.
Tuesday Night
A 50 percent chance of showers before 1am. Mostly cloudy, with a low around 48. Southeast wind around 5 mph becoming southwest after midnight.
Wednesday
Mostly cloudy, with a high near 68.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 49.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 60.
Thursday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 46.
Friday
Partly sunny, with a high near 67.
Friday Night
Partly cloudy, with a low around 46.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 46.
Sunday
A 30 percent chance of showers. Mostly cloudy, with a high near 62.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Portland International Jetport ME
 43.65°N 70.3°W (Elev. 52 ft)
11:36 pm EDT Apr 12, 2026
2am EDT Apr 13, 2026-6pm EDT Apr 19, 2026
 
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