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.

Partly Cloudy

43°F

6°C

Humidity 53%
Wind Speed NW 18 G 29 mph
Barometer 29.79 in (1008.6 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 6 Apr 8:51 am EDT
Extended Forecast for

Portland ME

  • Today

    Today: Partly sunny, with a high near 46. Breezy, with a west wind around 25 mph, with gusts as high as 30 mph.

    High: 46 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 30. Northwest wind 10 to 15 mph becoming light west after midnight. Winds could gust as high as 20 mph.

    Low: 30 °F

    Mostly Clear

  • Tuesday

    Tuesday: A chance of snow before 10am, then a chance of rain. Mostly cloudy, with a high near 40. Northwest wind 5 to 10 mph becoming east in the morning. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.

    High: 40 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Mostly cloudy, then gradually becoming clear, with a low around 25. Northwest wind 5 to 10 mph.

    Low: 25 °F

    Decreasing
    Clouds

  • Wednesday

    Wednesday: Sunny, with a high near 41. Northwest wind 5 to 10 mph becoming south in the afternoon.

    High: 41 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 31.

    Low: 31 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 46.

    High: 46 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 37.

    Low: 37 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny

Detailed Forecast

Today
Partly sunny, with a high near 46. Breezy, with a west wind around 25 mph, with gusts as high as 30 mph.
Tonight
Mostly clear, with a low around 30. Northwest wind 10 to 15 mph becoming light west after midnight. Winds could gust as high as 20 mph.
Tuesday
A chance of snow before 10am, then a chance of rain. Mostly cloudy, with a high near 40. Northwest wind 5 to 10 mph becoming east in the morning. Chance of precipitation is 50%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday Night
Mostly cloudy, then gradually becoming clear, with a low around 25. Northwest wind 5 to 10 mph.
Wednesday
Sunny, with a high near 41. Northwest wind 5 to 10 mph becoming south in the afternoon.
Wednesday Night
Clear, with a low around 31.
Thursday
Sunny, with a high near 46.
Thursday Night
Mostly cloudy, with a low around 37.
Friday
Partly sunny, with a high near 54.
Friday Night
A chance of showers between 11pm and 2am. Mostly cloudy, with a low around 45. Chance of precipitation is 30%.
Saturday
Mostly sunny, with a high near 58.
Saturday Night
Mostly clear, with a low around 38.
Sunday
Mostly sunny, with a high near 51.
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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:
1:37 am EDT Apr 6, 2026
Forecast Valid:
9am EDT Apr 6, 2026-6pm EDT Apr 12, 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