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.

Light Rain Fog/Mist

44°F

7°C

Humidity 93%
Wind Speed NE 7 mph
Barometer 30.11 in (1019.6 mb)
Dewpoint 42°F (6°C)
Visibility 3.00 mi
Wind Chill40°F (4°C)
Last update 13 Oct 11:51 am EDT
Extended Forecast for

Saco ME

  • This Afternoon

    This Afternoon: Rain. High near 53. East wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    High: 53 °F

    Rain

  • Tonight

    Tonight: Rain and possibly a thunderstorm before 1am, then a chance of rain and thunderstorms between 1am and 2am. Low around 52. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 52 °F

    Rain then
    Rain Likely

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 74. West wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 74 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 45. Northwest wind around 5 mph.

    Low: 45 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 60. Northwest wind 5 to 10 mph.

    High: 60 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 39.

    Low: 39 °F

    Mostly Cloudy

  • Friday

    Friday: Showers, mainly after 9am. High near 59. Chance of precipitation is 90%.

    High: 59 °F

    Showers

  • Friday Night

    Friday Night: Showers likely, mainly before 9pm. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.

    Low: 37 °F

    Showers
    Likely then
    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 50. Breezy.

    High: 50 °F

    Mostly Sunny
    and Breezy

Detailed Forecast

This Afternoon
Rain. High near 53. East wind 5 to 10 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain and possibly a thunderstorm before 1am, then a chance of rain and thunderstorms between 1am and 2am. Low around 52. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 74. West wind 5 to 10 mph, with gusts as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 45. Northwest wind around 5 mph.
Thursday
Sunny, with a high near 60. Northwest wind 5 to 10 mph.
Thursday Night
Mostly cloudy, with a low around 39.
Friday
Showers, mainly after 9am. High near 59. Chance of precipitation is 90%.
Friday Night
Showers likely, mainly before 9pm. Mostly cloudy, with a low around 37. Chance of precipitation is 60%.
Saturday
Mostly sunny, with a high near 50. Breezy.
Saturday Night
Mostly clear, with a low around 29.
Sunday
Sunny, with a high near 52.
Sunday Night
Mostly clear, with a low around 32.
Monday
Mostly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saco ME
 43.53°N 70.45°W (Elev. 108 ft)
Last Update:
6:05 am EDT Oct 13, 2026
Forecast Valid:
12pm EDT Oct 13, 2026-6pm EDT Oct 19, 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