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

38°F

3°C

Humidity 73%
Wind Speed S 12 G 20 mph
Barometer 30.02 in (1016.8 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill30°F (-1°C)
Last update 28 Feb 1:51 pm EST
Extended Forecast for

Portland ME

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 42. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 42 °F

    Partly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 25. Southwest wind around 5 mph becoming north after midnight.

    Low: 25 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of snow, mainly before 2pm. Mostly cloudy, with a high near 31. North wind around 10 mph.

    High: 31 °F

    Chance Snow

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 6. Wind chill values as low as -5. Northwest wind around 10 mph, with gusts as high as 20 mph.

    Low: 6 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 24. West wind around 5 mph.

    High: 24 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 12.

    Low: 12 °F

    Mostly Clear

  • Tuesday

    Tuesday: A 30 percent chance of snow after 3pm. Partly sunny, with a high near 36.

    High: 36 °F

    Mostly Sunny
    then Chance
    Snow

  • Tuesday Night

    Tuesday Night: Rain and snow. Low around 28. Chance of precipitation is 80%.

    Low: 28 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow likely, mainly before 7am. Mostly sunny, with a high near 44. Chance of precipitation is 60%.

    High: 44 °F

    Rain/Snow
    Likely then
    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 42. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 25. Southwest wind around 5 mph becoming north after midnight.
Sunday
A 40 percent chance of snow, mainly before 2pm. Mostly cloudy, with a high near 31. North wind around 10 mph.
Sunday Night
Mostly clear, with a low around 6. Wind chill values as low as -5. Northwest wind around 10 mph, with gusts as high as 20 mph.
Monday
Sunny, with a high near 24. West wind around 5 mph.
Monday Night
Mostly clear, with a low around 12.
Tuesday
A 30 percent chance of snow after 3pm. Partly sunny, with a high near 36.
Tuesday Night
Rain and snow. Low around 28. Chance of precipitation is 80%.
Wednesday
Rain and snow likely, mainly before 7am. Mostly sunny, with a high near 44. Chance of precipitation is 60%.
Wednesday Night
A chance of rain and snow between 9pm and 11pm, then a chance of rain after 11pm. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.
Thursday
A 30 percent chance of rain. Partly sunny, with a high near 42.
Thursday Night
A chance of rain and snow. Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Friday
A chance of rain and snow. Cloudy, with a high near 41. Chance of precipitation is 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:
1:28 pm EST Feb 28, 2026
Forecast Valid:
2pm EST Feb 28, 2026-6pm EST Mar 6, 2026
 
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Additional Resources

Radar & Satellite Image

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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