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.

Fair

66°F

19°C

Humidity 68%
Wind Speed SW 6 mph
Barometer 29.80 in (1009.2 mb)
Dewpoint 55°F (13°C)
Visibility 10.00 mi
Last update 27 May 1:51 am EDT
Extended Forecast for

2 Miles NNW Falmouth ME

  • Overnight

    Overnight: Mostly cloudy, with a low around 61. Southwest wind around 5 mph.

    Low: 61 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 83. West wind 5 to 10 mph.

    High: 83 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54. North wind around 5 mph.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: Showers likely, mainly between noon and 3pm. Partly sunny, with a high near 69. North wind 5 to 10 mph. Chance of precipitation is 60%.

    High: 69 °F

    Partly Sunny
    then Showers
    Likely

  • Thursday Night

    Thursday Night: A 30 percent chance of showers before 9pm. Mostly cloudy, with a low around 47. North wind around 5 mph becoming calm in the evening.

    Low: 47 °F

    Chance
    Showers then
    Mostly Cloudy

  • Friday

    Friday: A 40 percent chance of showers after 2pm. Partly sunny, with a high near 63.

    High: 63 °F

    Partly Sunny
    then Chance
    Showers

  • Friday Night

    Friday Night: Rain. Low around 45. Chance of precipitation is 80%.

    Low: 45 °F

    Rain

  • Saturday

    Saturday: Rain, mainly before 1pm. High near 61. Chance of precipitation is 80%.

    High: 61 °F

    Rain

  • Saturday Night

    Saturday Night: A 40 percent chance of showers before 3am. Mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance
    Showers

Detailed Forecast

Overnight
Mostly cloudy, with a low around 61. Southwest wind around 5 mph.
Wednesday
Partly sunny, with a high near 83. West wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 54. North wind around 5 mph.
Thursday
Showers likely, mainly between noon and 3pm. Partly sunny, with a high near 69. North wind 5 to 10 mph. Chance of precipitation is 60%.
Thursday Night
A 30 percent chance of showers before 9pm. Mostly cloudy, with a low around 47. North wind around 5 mph becoming calm in the evening.
Friday
A 40 percent chance of showers after 2pm. Partly sunny, with a high near 63.
Friday Night
Rain. Low around 45. Chance of precipitation is 80%.
Saturday
Rain, mainly before 1pm. High near 61. Chance of precipitation is 80%.
Saturday Night
A 40 percent chance of showers before 3am. Mostly cloudy, with a low around 42.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
Mostly cloudy, with a low around 45.
Monday
Partly sunny, with a high near 66.
Monday Night
Partly cloudy, with a low around 45.
Tuesday
Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNW Falmouth ME
 43.75°N 70.24°W (Elev. 171 ft)
Last Update:
2:19 am EDT May 27, 2026
Forecast Valid:
3am EDT May 27, 2026-6pm EDT Jun 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