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.

Fair

2°C

35°F

Humidity 100%
Wind Speed W 7 km/h
Barometer 1011.8 mb (29.88 in)
Dewpoint 2°C (35°F)
Visibility 16 km
Wind Chill-1°C (31°F)
Last update 11 May 4:51 am EDT
Extended Forecast for

Portland ME

  • Today

    Today: Isolated showers after 3pm. Partly sunny, with a high near 11. Northeast wind 10 to 15 km/h becoming southeast in the afternoon. Chance of precipitation is 20%.

    High: 11 °C

    Mostly Sunny
    then Isolated
    Showers

  • Tonight

    Tonight: Partly cloudy, with a low around 6. Southeast wind 5 to 10 km/h becoming northwest after midnight.

    Low: 6 °C

    Partly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 13. North wind around 10 km/h becoming south in the afternoon.

    High: 13 °C

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 7. South wind 5 to 10 km/h.

    Low: 7 °C

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 14. South wind 5 to 15 km/h.

    High: 14 °C

    Mostly Sunny

  • Monday Night

    Monday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 10.

    Low: 10 °C

    Chance
    Showers

  • Tuesday

    Tuesday: Showers likely, mainly after 2pm. Mostly cloudy, with a high near 15. Chance of precipitation is 60%.

    High: 15 °C

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: Showers. Low around 12. Chance of precipitation is 80%.

    Low: 12 °C

    Showers

  • Wednesday

    Wednesday: Showers likely, mainly before 8am. Mostly cloudy, with a high near 15. Chance of precipitation is 60%.

    High: 15 °C

    Showers
    Likely

Detailed Forecast

Today
Isolated showers after 3pm. Partly sunny, with a high near 11. Northeast wind 10 to 15 km/h becoming southeast in the afternoon. Chance of precipitation is 20%.
Tonight
Partly cloudy, with a low around 6. Southeast wind 5 to 10 km/h becoming northwest after midnight.
Sunday
Mostly cloudy, with a high near 13. North wind around 10 km/h becoming south in the afternoon.
Sunday Night
Partly cloudy, with a low around 7. South wind 5 to 10 km/h.
Monday
Mostly sunny, with a high near 14. South wind 5 to 15 km/h.
Monday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 10.
Tuesday
Showers likely, mainly after 2pm. Mostly cloudy, with a high near 15. Chance of precipitation is 60%.
Tuesday Night
Showers. Low around 12. Chance of precipitation is 80%.
Wednesday
Showers likely, mainly before 8am. Mostly cloudy, with a high near 15. Chance of precipitation is 60%.
Wednesday Night
A 30 percent chance of showers before 2am. Mostly cloudy, with a low around 11.
Thursday
Mostly sunny, with a high near 18.
Thursday Night
Partly cloudy, with a low around 9.
Friday
Partly sunny, with a high near 17.
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ABOUT THIS FORECAST

 
Point Forecast:
Portland ME
 43.66°N 70.27°W (Elev. 7 m)
Last Update:
3:20 am EDT May 11, 2024
Forecast Valid:
5am EDT May 11, 2024-6pm EDT May 17, 2024
 
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