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.

Mostly Cloudy

60°F

16°C

Humidity 62%
Wind Speed NE 12 mph
Barometer 30.03 in (1016.9 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 26 Sep 8:51 am EDT
Extended Forecast for

Falmouth MESimilar City Names

High Surf Advisory September 26, 09:00am until September 27, 08:00pm
Click here for hazard details and duration
High Surf Advisory
  •  
    High Surf Advisory September 26, 09:00am until September 27, 08:00pm

    NOW until 8:00pm Sun

    High Surf Advisory

  • Today

    High: 66 °F

    Slight Chance
    Rain then
    Rain Likely

  • Tonight

    Tonight: Rain. Low around 50. Northeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.

    Low: 50 °F

    Rain

  • Sunday

    Sunday: Rain likely, mainly after 10am. Cloudy, with a high near 61. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.

    High: 61 °F

    Rain Likely
    and Breezy

  • Sunday Night

    Sunday Night: Rain. Low around 48. Northeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.

    Low: 48 °F

    Rain

  • Monday

    Monday: Rain. High near 59. Northeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.

    High: 59 °F

    Rain

  • Monday Night

    Monday Night: Rain. Low around 49. Chance of precipitation is 90%.

    Low: 49 °F

    Rain

  • Tuesday

    Tuesday: A 30 percent chance of rain before 8am. Mostly cloudy, with a high near 65.

    High: 65 °F

    Chance Rain
    then Mostly
    Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 52.

    Low: 52 °F

    Mostly Cloudy

Detailed Forecast

Today
Rain likely, mainly after 4pm. Mostly cloudy, with a high near 66. Northeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Rain. Low around 50. Northeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between a half and three quarters of an inch possible.
Sunday
Rain likely, mainly after 10am. Cloudy, with a high near 61. Breezy, with a northeast wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New precipitation amounts between a quarter and half of an inch possible.
Sunday Night
Rain. Low around 48. Northeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%.
Monday
Rain. High near 59. Northeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 90%.
Monday Night
Rain. Low around 49. Chance of precipitation is 90%.
Tuesday
A 30 percent chance of rain before 8am. Mostly cloudy, with a high near 65.
Tuesday Night
Mostly cloudy, with a low around 52.
Wednesday
Partly sunny, with a high near 69.
Wednesday Night
Mostly cloudy, with a low around 52.
Thursday
Mostly sunny, with a high near 71.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Falmouth MESimilar City Names
 43.73°N 70.25°W (Elev. 102 ft)
Last Update:
5:43 am EDT Sep 26, 2026
Forecast Valid:
9am EDT Sep 26, 2026-6pm EDT Oct 2, 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