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

51°F

11°C

Humidity 83%
Wind Speed E 6 mph
Barometer 29.95 in (1014.2 mb)
Dewpoint 46°F (8°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 13 May 5:51 pm EDT
Extended Forecast for

Falmouth Foreside ME

  • Tonight

    Tonight: A slight chance of showers between 8pm and 10pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 47. South wind 5 to 10 mph. Chance of precipitation is 20%.

    Low: 47 °F

    Slight Chance
    Showers then
    Patchy Fog

  • Thursday

    Thursday: Rain, with thunderstorms also possible after 5pm. Patchy fog before 10am. High near 60. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 60 °F

    Chance Rain
    and Patchy
    Fog then Rain

  • Thursday Night

    Thursday Night: Rain and possibly a thunderstorm. Patchy fog. Low around 46. Northeast wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.

    Low: 46 °F

    Rain and
    Patchy Fog

  • Friday

    Friday: Rain before 2pm, then showers likely, mainly between 2pm and 3pm. High near 58. Northeast wind around 5 mph. Chance of precipitation is 90%.

    High: 58 °F

    Rain

  • Friday Night

    Friday Night: Partly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 53.

    Low: 53 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

Detailed Forecast

Tonight
A slight chance of showers between 8pm and 10pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 47. South wind 5 to 10 mph. Chance of precipitation is 20%.
Thursday
Rain, with thunderstorms also possible after 5pm. Patchy fog before 10am. High near 60. East wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Thursday Night
Rain and possibly a thunderstorm. Patchy fog. Low around 46. Northeast wind around 10 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Friday
Rain before 2pm, then showers likely, mainly between 2pm and 3pm. High near 58. Northeast wind around 5 mph. Chance of precipitation is 90%.
Friday Night
Partly cloudy, with a low around 45. Calm wind.
Saturday
Sunny, with a high near 73.
Saturday Night
Mostly clear, with a low around 53.
Sunday
Mostly sunny, with a high near 73.
Sunday Night
Mostly clear, with a low around 49.
Monday
Mostly sunny, with a high near 64.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
Mostly sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
A 30 percent chance of showers. Partly sunny, with a high near 71.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Falmouth Foreside ME
 43.72°N 70.22°W (Elev. 3 ft)
Last Update:
2:31 pm EDT May 13, 2026
Forecast Valid:
6pm EDT May 13, 2026-6pm EDT May 20, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation