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.

Mostly Cloudy

7°C

44°F

Humidity 68%
Wind Speed SW 17 km/h
Barometer 1003.8 mb (29.64 in)
Dewpoint 1°C (34°F)
Visibility 16 km
Wind Chill4°C (39°F)
Last update 14 Jan 9:51 am EST
Extended Forecast for

Portland ME

  • Today

    Today: Mostly cloudy, with a high near 7. South wind 10 to 15 km/h, with gusts as high as 35 km/h.

    High: 7 °C

    Mostly Cloudy

  • Tonight

    Tonight: Showers likely, mainly after 9pm. Areas of fog after 3am. Otherwise, cloudy, with a low around 4. South wind 5 to 10 km/h. Chance of precipitation is 70%. New precipitation amounts between 2.5 and 5 mm possible.

    Low: 4 °C

    Showers
    Likely and
    Areas Fog

  • Thursday

    Thursday: Showers likely, mainly before 1pm. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 7. Southwest wind 10 to 20 km/h, with gusts as high as 40 km/h. Chance of precipitation is 60%. New precipitation amounts of less than 1 mm possible.

    High: 7 °C

    Showers
    Likely and
    Areas Fog
    then Chance
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around -8. West wind around 20 km/h, with gusts as high as 35 km/h.

    Low: -8 °C

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near -2. West wind around 20 km/h, with gusts as high as 35 km/h.

    High: -2 °C

    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around -4.

    Low: -4 °C

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 4.

    High: 4 °C

    Mostly Sunny

  • Saturday Night

    Saturday Night: A chance of rain between 8pm and midnight. Mostly cloudy, with a low around -3. Chance of precipitation is 30%.

    Low: -3 °C

    Chance Rain
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 1.

    High: 1 °C

    Mostly Cloudy

Detailed Forecast

Today
Mostly cloudy, with a high near 7. South wind 10 to 15 km/h, with gusts as high as 35 km/h.
Tonight
Showers likely, mainly after 9pm. Areas of fog after 3am. Otherwise, cloudy, with a low around 4. South wind 5 to 10 km/h. Chance of precipitation is 70%. New precipitation amounts between 2.5 and 5 mm possible.
Thursday
Showers likely, mainly before 1pm. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 7. Southwest wind 10 to 20 km/h, with gusts as high as 40 km/h. Chance of precipitation is 60%. New precipitation amounts of less than 1 mm possible.
Thursday Night
Partly cloudy, with a low around -8. West wind around 20 km/h, with gusts as high as 35 km/h.
Friday
Sunny, with a high near -2. West wind around 20 km/h, with gusts as high as 35 km/h.
Friday Night
Mostly cloudy, with a low around -4.
Saturday
Mostly sunny, with a high near 4.
Saturday Night
A chance of rain between 8pm and midnight. Mostly cloudy, with a low around -3. Chance of precipitation is 30%.
Sunday
Mostly cloudy, with a high near 1.
Sunday Night
Mostly cloudy, with a low around -6.
M.L.King Day
Mostly sunny, with a high near -1.
Monday Night
Mostly cloudy, with a low around -7.
Tuesday
Partly sunny, with a high near -2.
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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 m)
Last Update:
6:13 am EST Jan 14, 2026
Forecast Valid:
10am EST Jan 14, 2026-6pm EST Jan 20, 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