National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Portland, Portland International Jetport (KPWM)

Lat: 43.64°NLon: 70.3°WElev: 72ft.

A Few Clouds

73°F

23°C

Humidity 84%
Wind Speed Calm
Barometer 30.25 in (1024.3 mb)
Dewpoint 68°F (20°C)
Visibility 9.00 mi
Last update 19 Jun 6:51 am EDT
Extended Forecast for

Portland ME

Heat Advisory June 19, 12:00pm until June 19, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Juneteenth

    Juneteenth: Isolated showers between 3pm and 5pm, then isolated showers and thunderstorms after 5pm. Mostly sunny, with a high near 87. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

    High: 87 °F

    Sunny then
    Isolated
    T-storms

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 72. Southwest wind 5 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 72 °F

    Scattered
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: Isolated showers, then scattered showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 90. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 90 °F

    Partly Sunny
    then
    Scattered
    T-storms

  • Thursday Night

    Thursday Night: Scattered showers and thunderstorms before 2am. Mostly cloudy, with a low around 70. Southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 40%.

    Low: 70 °F

    Scattered
    T-storms

  • Friday

    Friday: A chance of showers between 8am and 2pm. Partly sunny, with a high near 75. North wind around 5 mph becoming east in the afternoon. Chance of precipitation is 30%.

    High: 75 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 62.

    Low: 62 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 30 percent chance of showers. Mostly cloudy, with a high near 70.

    High: 70 °F

    Chance
    Showers

  • Saturday Night

    Saturday Night: A 40 percent chance of showers. Cloudy, with a low around 61.

    Low: 61 °F

    Chance
    Showers

  • Sunday

    Sunday: A 40 percent chance of showers. Mostly cloudy, with a high near 76.

    High: 76 °F

    Chance
    Showers

Detailed Forecast

Juneteenth
Isolated showers between 3pm and 5pm, then isolated showers and thunderstorms after 5pm. Mostly sunny, with a high near 87. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Tonight
Scattered showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 72. Southwest wind 5 to 10 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday
Isolated showers, then scattered showers and thunderstorms after 2pm. Partly sunny and hot, with a high near 90. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Scattered showers and thunderstorms before 2am. Mostly cloudy, with a low around 70. Southwest wind around 5 mph becoming north after midnight. Chance of precipitation is 40%.
Friday
A chance of showers between 8am and 2pm. Partly sunny, with a high near 75. North wind around 5 mph becoming east in the afternoon. Chance of precipitation is 30%.
Friday Night
Mostly cloudy, with a low around 62.
Saturday
A 30 percent chance of showers. Mostly cloudy, with a high near 70.
Saturday Night
A 40 percent chance of showers. Cloudy, with a low around 61.
Sunday
A 40 percent chance of showers. Mostly cloudy, with a high near 76.
Sunday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 67.
Monday
A 50 percent chance of showers. Partly sunny, with a high near 76.
Monday Night
Partly cloudy, with a low around 61.
Tuesday
Mostly sunny, with a high near 74.
Click Map For Forecast
Disclaimer
Map Legend

ABOUT THIS FORECAST

 
Point Forecast:
Portland ME
 43.66°N 70.27°W (Elev. 7 ft)
Last Update:
6:29 am EDT Jun 19, 2024
Forecast Valid:
7am EDT Jun 19, 2024-6pm EDT Jun 25, 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