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.

Fair

28°F

-2°C

Humidity 96%
Wind Speed N 5 mph
Barometer 29.88 in (1011.9 mb)
Dewpoint 27°F (-3°C)
Visibility 10.00 mi
Wind Chill22°F (-6°C)
Last update 8 Jan 1:51 am EST
Extended Forecast for

South Portland MESimilar City Names

  • Overnight

    Overnight: Patchy fog. Otherwise, mostly cloudy, with a low around 24. Northwest wind around 5 mph.

    Low: 24 °F

    Patchy Fog

  • Thursday

    Thursday: Mostly sunny, with a high near 39. West wind around 5 mph.

    High: 39 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Patchy freezing fog after 9pm. Partly cloudy, with a low around 23. Calm wind.

    Low: 23 °F

    Patchy
    Freezing Fog

  • Friday

    Friday: A 30 percent chance of rain after 4pm. Patchy freezing fog before 8am. Mostly cloudy, with a high near 42. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.

    High: 42 °F

    Patchy
    Freezing Fog
    then Chance
    Rain

  • Friday Night

    Friday Night: Rain likely before 1am, then a chance of showers between 1am and 2am. Mostly cloudy, with a low around 34. South wind around 5 mph. Chance of precipitation is 60%.

    Low: 34 °F

    Rain Likely

  • Saturday

    Saturday: A 30 percent chance of rain after 4pm. Mostly cloudy, with a high near 44.

    High: 44 °F

    Mostly Cloudy
    then Chance
    Rain

  • Saturday Night

    Saturday Night: Rain before 2am, then snow. Low around 29. Chance of precipitation is 90%.

    Low: 29 °F

    Rain then
    Rain/Snow

  • Sunday

    Sunday: Snow likely before 8am, then rain likely. Cloudy, with a high near 39. Chance of precipitation is 70%.

    High: 39 °F

    Rain/Snow
    Likely then
    Chance Rain

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Patchy fog. Otherwise, mostly cloudy, with a low around 24. Northwest wind around 5 mph.
Thursday
Mostly sunny, with a high near 39. West wind around 5 mph.
Thursday Night
Patchy freezing fog after 9pm. Partly cloudy, with a low around 23. Calm wind.
Friday
A 30 percent chance of rain after 4pm. Patchy freezing fog before 8am. Mostly cloudy, with a high near 42. Light southwest wind becoming south 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
Friday Night
Rain likely before 1am, then a chance of showers between 1am and 2am. Mostly cloudy, with a low around 34. South wind around 5 mph. Chance of precipitation is 60%.
Saturday
A 30 percent chance of rain after 4pm. Mostly cloudy, with a high near 44.
Saturday Night
Rain before 2am, then snow. Low around 29. Chance of precipitation is 90%.
Sunday
Snow likely before 8am, then rain likely. Cloudy, with a high near 39. Chance of precipitation is 70%.
Sunday Night
Mostly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 34.
Monday Night
Partly cloudy, with a low around 22.
Tuesday
Mostly sunny, with a high near 39.
Tuesday Night
Mostly cloudy, with a low around 27.
Wednesday
Mostly cloudy, with a high near 42.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
South Portland MESimilar City Names
 43.62°N 70.28°W (Elev. 39 ft)
Last Update:
12:56 am EST Jan 8, 2026
Forecast Valid:
2am EST Jan 8, 2026-6pm EST Jan 14, 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