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.

A Few Clouds

64°F

18°C

Humidity 81%
Wind Speed NW 3 mph
Barometer 29.83 in (1010.2 mb)
Dewpoint 58°F (14°C)
Visibility 10.00 mi
Last update 17 Jun 7:51 am EDT
Extended Forecast for

Shaw Mills ME

  • Today

    Today: Mostly sunny, with a high near 80. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.

    High: 80 °F

    Mostly Sunny

  • Tonight

    Tonight: Patchy fog after 3am. Otherwise, increasing clouds, with a low around 52. South wind around 5 mph becoming calm in the evening.

    Low: 52 °F

    Mostly Clear
    then Patchy
    Fog

  • Thursday

    Thursday: Showers, with thunderstorms also possible after 2pm. Patchy fog before 10am. High near 72. Southeast wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    High: 72 °F

    Showers and
    Patchy Fog

  • Thursday Night

    Thursday Night: Showers and thunderstorms likely before 10pm, then a chance of showers between 10pm and 2am. Cloudy during the early evening, then gradual clearing, with a low around 57. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.

    Low: 57 °F

    Showers
    Likely then
    Chance
    Showers

  • Juneteenth

    Juneteenth: Sunny, with a high near 82. West wind around 15 mph, with gusts as high as 30 mph.

    High: 82 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Saturday

    Saturday: Mostly sunny, with a high near 77.

    High: 77 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 56 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny
    then Chance
    Showers

Detailed Forecast

Today
Mostly sunny, with a high near 80. Light and variable wind becoming south 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Tonight
Patchy fog after 3am. Otherwise, increasing clouds, with a low around 52. South wind around 5 mph becoming calm in the evening.
Thursday
Showers, with thunderstorms also possible after 2pm. Patchy fog before 10am. High near 72. Southeast wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Showers and thunderstorms likely before 10pm, then a chance of showers between 10pm and 2am. Cloudy during the early evening, then gradual clearing, with a low around 57. West wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%.
Juneteenth
Sunny, with a high near 82. West wind around 15 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 57.
Saturday
Mostly sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 78.
Sunday Night
A 30 percent chance of showers before 7pm. Partly cloudy, with a low around 55.
Monday
A 50 percent chance of showers. Partly sunny, with a high near 74.
Monday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 54.
Tuesday
A 30 percent chance of showers. Mostly sunny, with a high near 77.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Shaw Mills ME
 43.74°N 70.52°W (Elev. 256 ft)
Last Update:
6:50 am EDT Jun 17, 2026
Forecast Valid:
9am EDT Jun 17, 2026-6pm EDT Jun 23, 2026
 
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