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

59°F

15°C

Humidity 93%
Wind Speed S 7 mph
Barometer 30.06 in (1018.1 mb)
Dewpoint 57°F (14°C)
Visibility 9.00 mi
Last update 30 Sep 2:51 pm EDT
Extended Forecast for

Saco ME

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 66. South wind around 5 mph.

    High: 66 °F

    Mostly Cloudy

  • Tonight

    Tonight: Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 51. South wind around 5 mph becoming calm.

    Low: 51 °F

    Mostly Cloudy
    then Patchy
    Fog

  • Thursday

    Thursday: Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 78. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 78 °F

    Patchy Fog
    then Mostly
    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63. Southwest wind around 5 mph.

    Low: 63 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after 3pm. Partly sunny, with a high near 82. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 82 °F

    Mostly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: A 50 percent chance of showers before 1am. Mostly cloudy, with a low around 52.

    Low: 52 °F

    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 39.

    Low: 39 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 66. South wind around 5 mph.
Tonight
Patchy fog after 1am. Otherwise, mostly cloudy, with a low around 51. South wind around 5 mph becoming calm.
Thursday
Patchy fog before 10am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 78. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Thursday Night
Partly cloudy, with a low around 63. Southwest wind around 5 mph.
Friday
A 30 percent chance of showers after 3pm. Partly sunny, with a high near 82. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Friday Night
A 50 percent chance of showers before 1am. Mostly cloudy, with a low around 52.
Saturday
Sunny, with a high near 69.
Saturday Night
Mostly clear, with a low around 39.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Partly cloudy, with a low around 43.
Monday
Mostly sunny, with a high near 67.
Monday Night
Mostly clear, with a low around 37.
Tuesday
Sunny, with a high near 57.
Tuesday Night
Mostly clear, with a low around 34.
Wednesday
Sunny, with a high near 60.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Saco ME
 43.53°N 70.45°W (Elev. 108 ft)
Last Update:
2:17 pm EDT Sep 30, 2026
Forecast Valid:
3pm EDT Sep 30, 2026-6pm EDT Oct 7, 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