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.

Mostly Cloudy

68°F

20°C

Humidity 57%
Wind Speed W 13 G 21 mph
Barometer 29.38 in (994.8 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 18 May 2:51 pm EDT
Extended Forecast for

3 Miles ENE Cliff Island Landing ME

  • This Afternoon

    This Afternoon: Scattered showers. Partly sunny, with a high near 60. Southwest wind around 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 60 °F

    Scattered
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers, mainly between 1am and 4am. Mostly cloudy, with a low around 53. West wind 10 to 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 53 °F

    Chance
    Showers

  • Monday

    Monday: Scattered showers, mainly after 11am. Mostly cloudy, with a high near 56. Breezy, with a northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.

    High: 56 °F

    Scattered
    Showers and
    Breezy

  • Monday Night

    Monday Night: A 30 percent chance of showers before 8pm. Cloudy, with a low around 47. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.

    Low: 47 °F

    Chance
    Showers and
    Breezy then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 54. North wind 10 to 15 mph, with gusts as high as 20 mph.

    High: 54 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 49.

    High: 49 °F

    Mostly Cloudy

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers. Cloudy, with a low around 46.

    Low: 46 °F

    Chance
    Showers

  • Thursday

    Thursday: Rain likely, mainly after 2pm. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.

    High: 48 °F

    Rain Likely

Detailed Forecast

This Afternoon
Scattered showers. Partly sunny, with a high near 60. Southwest wind around 10 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Tonight
A 30 percent chance of showers, mainly between 1am and 4am. Mostly cloudy, with a low around 53. West wind 10 to 15 mph, with gusts as high as 25 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
Scattered showers, mainly after 11am. Mostly cloudy, with a high near 56. Breezy, with a northwest wind around 20 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. New precipitation amounts of less than a tenth of an inch possible.
Monday Night
A 30 percent chance of showers before 8pm. Cloudy, with a low around 47. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 30 mph.
Tuesday
Mostly cloudy, with a high near 54. North wind 10 to 15 mph, with gusts as high as 20 mph.
Tuesday Night
Mostly cloudy, with a low around 46.
Wednesday
Mostly cloudy, with a high near 49.
Wednesday Night
A 30 percent chance of showers. Cloudy, with a low around 46.
Thursday
Rain likely, mainly after 2pm. Mostly cloudy, with a high near 48. Chance of precipitation is 60%.
Thursday Night
Rain likely. Cloudy, with a low around 45. Chance of precipitation is 70%.
Friday
A 50 percent chance of showers. Mostly cloudy, with a high near 49.
Friday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 46.
Saturday
A 40 percent chance of showers. Mostly cloudy, with a high near 51.
Saturday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 46.
Sunday
A chance of showers. Partly sunny, with a high near 55.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Cliff Island Landing ME
 43.7°N 70.04°W (Elev. 0 ft)
Last Update:
2:36 pm EDT May 18, 2025
Forecast Valid:
3pm EDT May 18, 2025-6pm EDT May 25, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation