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

11°C

51°F

Humidity 89%
Wind Speed S 13 km/h
Barometer 1016.8 mb (30.03 in)
Dewpoint 9°C (48°F)
Visibility 16 km
Wind Chill9°C (48°F)
Last update 14 May 1:51 am EDT
Extended Forecast for

Portland International Jetport ME

  • Overnight

    Overnight: A 30 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 9. South wind around 10 km/h. New precipitation amounts between 1 and 2.5 mm possible.

    Low: 9 °C

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers before 10am, then a slight chance of showers after 2pm. Partly sunny, with a high near 19. South wind around 15 km/h. Chance of precipitation is 30%. New precipitation amounts between 1 and 2.5 mm possible.

    High: 19 °C

    Chance
    Showers

  • Tuesday Night

    Tuesday Night: A chance of showers and thunderstorms. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 11. Southwest wind around 10 km/h. Chance of precipitation is 30%. New precipitation amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.

    Low: 11 °C

    Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: A 50 percent chance of showers. Cloudy, with a high near 17. South wind 10 to 15 km/h.

    High: 17 °C

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 11. South wind around 10 km/h.

    Low: 11 °C

    Chance
    Showers

  • Thursday

    Thursday: A 30 percent chance of showers. Mostly cloudy, with a high near 17.

    High: 17 °C

    Chance
    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 10.

    Low: 10 °C

    Mostly Cloudy

  • Friday

    Friday: Mostly cloudy, with a high near 17.

    High: 17 °C

    Mostly Cloudy

  • Friday Night

    Friday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 9.

    Low: 9 °C

    Chance
    Showers

Detailed Forecast

Overnight
A 30 percent chance of showers, mainly after 4am. Mostly cloudy, with a low around 9. South wind around 10 km/h. New precipitation amounts between 1 and 2.5 mm possible.
Tuesday
A chance of showers before 10am, then a slight chance of showers after 2pm. Partly sunny, with a high near 19. South wind around 15 km/h. Chance of precipitation is 30%. New precipitation amounts between 1 and 2.5 mm possible.
Tuesday Night
A chance of showers and thunderstorms. Patchy fog after midnight. Otherwise, mostly cloudy, with a low around 11. Southwest wind around 10 km/h. Chance of precipitation is 30%. New precipitation amounts between 1 and 2.5 mm, except higher amounts possible in thunderstorms.
Wednesday
A 50 percent chance of showers. Cloudy, with a high near 17. South wind 10 to 15 km/h.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 11. South wind around 10 km/h.
Thursday
A 30 percent chance of showers. Mostly cloudy, with a high near 17.
Thursday Night
Mostly cloudy, with a low around 10.
Friday
Mostly cloudy, with a high near 17.
Friday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 9.
Saturday
A 50 percent chance of showers. Mostly cloudy, with a high near 14.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 9.
Sunday
A 30 percent chance of showers. Partly sunny, with a high near 17.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 9.
Monday
A 30 percent chance of showers. Mostly sunny, with a high near 18.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Portland International Jetport ME
 43.65°N 70.3°W (Elev. 52 m)
Last Update:
11:23 pm EDT May 13, 2024
Forecast Valid:
2am EDT May 14, 2024-6pm EDT May 20, 2024
 
Forecast Discussion
 
Get as KML Get as XML

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