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.

Light Snow Fog/Mist

33°F

1°C

Humidity 89%
Wind Speed SE 3 mph
Barometer 30.19 in (1022.4 mb)
Dewpoint 30°F (-1°C)
Visibility 1.25 mi
Last update 7 Apr 10:51 am EDT
Extended Forecast for

Portland International Jetport ME

  • Today

    Today: Snow showers likely before 2pm, then rain likely, possibly mixed with snow showers. Mostly cloudy, with a high near 39. East wind 5 to 10 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 39 °F

    Rain/Snow
    Likely

  • Tonight

    Tonight: A 30 percent chance of snow showers, mainly before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 21. North wind 5 to 10 mph, with gusts as high as 25 mph.

    Low: 21 °F

    Chance Snow
    Showers then
    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 41. Calm wind becoming south around 5 mph in the afternoon.

    High: 41 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 27. Southwest wind around 5 mph.

    Low: 27 °F

    Clear

  • Thursday

    Thursday: Sunny, with a high near 45. South wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 45 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 55.

    High: 55 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers after 10pm. Mostly cloudy, with a low around 41.

    Low: 41 °F

    Chance
    Showers

  • Saturday

    Saturday: Partly sunny, with a high near 55.

    High: 55 °F

    Partly Sunny

Detailed Forecast

Today
Snow showers likely before 2pm, then rain likely, possibly mixed with snow showers. Mostly cloudy, with a high near 39. East wind 5 to 10 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Tonight
A 30 percent chance of snow showers, mainly before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 21. North wind 5 to 10 mph, with gusts as high as 25 mph.
Wednesday
Sunny, with a high near 41. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Clear, with a low around 27. Southwest wind around 5 mph.
Thursday
Sunny, with a high near 45. South wind 5 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Mostly sunny, with a high near 55.
Friday Night
A 30 percent chance of showers after 10pm. Mostly cloudy, with a low around 41.
Saturday
Partly sunny, with a high near 55.
Saturday Night
Mostly clear, with a low around 34.
Sunday
Sunny, with a high near 54.
Sunday Night
Mostly cloudy, with a low around 40.
Monday
Mostly cloudy, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Portland International Jetport ME
 43.65°N 70.3°W (Elev. 52 ft)
Last Update:
6:31 am EDT Apr 7, 2026
Forecast Valid:
11am EDT Apr 7, 2026-6pm EDT Apr 13, 2026
 
Forecast Discussion
 
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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