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.

Overcast

66°F

19°C

Humidity 87%
Wind Speed E 7 mph
Barometer 30.08 in (1018.5 mb)
Dewpoint 62°F (17°C)
Visibility 10.00 mi
Last update 1 Sep 4:51 pm EDT
Extended Forecast for

2 Miles SSW Cushing Briggs ME

  • Tonight

    Tonight: A 20 percent chance of showers between 4am and 5am. Mostly cloudy, with a low around 58. South wind around 5 mph becoming calm in the evening.

    Low: 58 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 67. Northeast wind 5 to 10 mph.

    High: 67 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: Showers likely, mainly after 4am. Cloudy, with a low around 60. Southeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 60 °F

    Mostly Cloudy
    then Showers
    Likely

  • Thursday

    Thursday: Showers. High near 66. Southeast wind 10 to 15 mph. Chance of precipitation is 90%.

    High: 66 °F

    Showers

  • Thursday Night

    Thursday Night: Showers likely, mainly before 7pm. Mostly cloudy, with a low around 62. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.

    Low: 62 °F

    Showers
    Likely then
    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 75.

    High: 75 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 60.

    Low: 60 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

Detailed Forecast

Tonight
A 20 percent chance of showers between 4am and 5am. Mostly cloudy, with a low around 58. South wind around 5 mph becoming calm in the evening.
Wednesday
Mostly cloudy, with a high near 67. Northeast wind 5 to 10 mph.
Wednesday Night
Showers likely, mainly after 4am. Cloudy, with a low around 60. Southeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.
Thursday
Showers. High near 66. Southeast wind 10 to 15 mph. Chance of precipitation is 90%.
Thursday Night
Showers likely, mainly before 7pm. Mostly cloudy, with a low around 62. North wind around 5 mph becoming calm in the evening. Chance of precipitation is 60%.
Friday
Mostly sunny, with a high near 75.
Friday Night
Partly cloudy, with a low around 60.
Saturday
Mostly sunny, with a high near 69.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 56.
Labor Day
Sunny, with a high near 70.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Mostly sunny, with a high near 70.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SSW Cushing Briggs ME
 43.8°N 70.11°W (Elev. 0 ft)
Last Update:
2:29 pm EDT Sep 1, 2026
Forecast Valid:
4pm EDT Sep 1, 2026-6pm EDT Sep 8, 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