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.

Partly Cloudy

76°F

24°C

Humidity 60%
Wind Speed S 6 mph
Barometer 30.16 in (1021.1 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Heat Index78°F (26°C)
Last update 13 Jul 9:51 am EDT
Extended Forecast for

Saco ME

Heat Advisory July 14, 11:00am until July 14, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Mostly sunny, with a high near 84. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 84 °F

    Mostly Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 67. Southwest wind around 5 mph.

    Low: 67 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, then gradually becoming sunny and hot, with a high near 92. Heat index values as high as 97. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 92 °F

    Hot

  • Tuesday Night

    Tuesday Night: Scattered showers and thunderstorms between 10pm and 2am, then scattered showers after 2am. Mostly cloudy, with a low around 74. West wind 5 to 10 mph. Chance of precipitation is 50%.

    Low: 74 °F

    Scattered
    T-storms

  • Wednesday

    Wednesday: Mostly sunny and hot, with a high near 91. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

    High: 91 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 91.

    High: 91 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 60.

    Low: 60 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 84. South wind 10 to 15 mph, with gusts as high as 25 mph.
Tonight
Partly cloudy, with a low around 67. Southwest wind around 5 mph.
Tuesday
Mostly cloudy, then gradually becoming sunny and hot, with a high near 92. Heat index values as high as 97. Southwest wind 5 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Scattered showers and thunderstorms between 10pm and 2am, then scattered showers after 2am. Mostly cloudy, with a low around 74. West wind 5 to 10 mph. Chance of precipitation is 50%.
Wednesday
Mostly sunny and hot, with a high near 91. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear, with a low around 66.
Thursday
Sunny and hot, with a high near 91.
Thursday Night
Mostly clear, with a low around 60.
Friday
Sunny, with a high near 85.
Friday Night
Mostly clear, with a low around 60.
Saturday
Mostly sunny, with a high near 83.
Saturday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 62.
Sunday
A 40 percent chance of showers. Partly sunny, with a high near 86.
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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:
9:24 am EDT Jul 13, 2026
Forecast Valid:
10am EDT Jul 13, 2026-6pm EDT Jul 19, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation