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.

Overcast

69°F

21°C

Humidity 76%
Wind Speed E 10 mph
Barometer 30.20 in (1022.5 mb)
Dewpoint 61°F (16°C)
Visibility 10.00 mi
Last update 6 Jul 12:51 pm EDT
Extended Forecast for

Falmouth ME

  • This Afternoon

    This Afternoon: Mostly cloudy, with a high near 72. Southeast wind around 5 mph.

    High: 72 °F

    Mostly Cloudy

  • Tonight

    Tonight: Patchy fog before midnight, then patchy fog after 1am. Otherwise, mostly cloudy, with a low around 59. Calm wind.

    Low: 59 °F

    Patchy Fog

  • Tuesday

    Tuesday: A 20 percent chance of showers. Patchy fog before 7am. Otherwise, partly sunny, with a high near 70. East wind 5 to 10 mph.

    High: 70 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Tuesday Night

    Tuesday Night: Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 57. East wind around 5 mph becoming calm.

    Low: 57 °F

    Patchy Fog

  • Wednesday

    Wednesday: Sunny, with a high near 82. Light and variable wind becoming south 5 to 10 mph in the afternoon.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 62.

    Low: 62 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 68.

    Low: 68 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers after 2pm. Partly sunny, with a high near 82.

    High: 82 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
Mostly cloudy, with a high near 72. Southeast wind around 5 mph.
Tonight
Patchy fog before midnight, then patchy fog after 1am. Otherwise, mostly cloudy, with a low around 59. Calm wind.
Tuesday
A 20 percent chance of showers. Patchy fog before 7am. Otherwise, partly sunny, with a high near 70. East wind 5 to 10 mph.
Tuesday Night
Patchy fog after 11pm. Otherwise, partly cloudy, with a low around 57. East wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 82. Light and variable wind becoming south 5 to 10 mph in the afternoon.
Wednesday Night
Partly cloudy, with a low around 62.
Thursday
Sunny, with a high near 89.
Thursday Night
Mostly cloudy, with a low around 68.
Friday
A 30 percent chance of showers after 2pm. Partly sunny, with a high near 82.
Friday Night
A 30 percent chance of showers before 10pm. Partly cloudy, with a low around 64.
Saturday
Mostly sunny, with a high near 80.
Saturday Night
Partly cloudy, with a low around 63.
Sunday
Mostly sunny, with a high near 79.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Falmouth ME
 43.72°N 70.22°W (Elev. 3 ft)
Last Update:
9:39 am EDT Jul 6, 2026
Forecast Valid:
1pm EDT Jul 6, 2026-6pm EDT Jul 12, 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