7-Day Forecast 43.4°N 70.45°W (Text-Only)
NWS Forecast for: Cape Porpoise ME
Issued by: National Weather Service Gray/Portland, ME
Last Update: 1:45 pm EDT Jul 13, 2025




Tonight: Patchy fog after 10pm. Otherwise, mostly cloudy, with a low around 63. South wind 5 to 10 mph.

Monday: A 30 percent chance of showers and thunderstorms, mainly after 3pm. Areas of fog before 8am. Otherwise, mostly cloudy, with a high near 78. South wind 5 to 10 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night: A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 2am. Patchy fog after 3am. Otherwise, mostly cloudy, with a low around 65. South wind around 5 mph becoming calm. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday: Patchy fog before 8am. Otherwise, mostly sunny, with a high near 85. Calm wind becoming south around 5 mph in the afternoon.

Tuesday Night: Mostly clear, with a low around 66. South wind around 5 mph becoming calm.

Wednesday: Mostly sunny, with a high near 86.

Wednesday Night: Partly cloudy, with a low around 68.

Thursday: A 30 percent chance of showers and thunderstorms after 2pm. Partly sunny, with a high near 86.

Thursday Night: A 30 percent chance of showers before 8pm. Partly cloudy, with a low around 68.

Friday: A 40 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 86.

Friday Night: A 30 percent chance of showers. Mostly cloudy, with a low around 65.

Saturday: Mostly sunny, with a high near 81.

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

Sunday: Partly sunny, with a high near 79.



Cape Porpoise ME
 43.4°N 70.45°W (Elev. 95 ft)

Visit your local NWS office at: https://www.weather.gov/gyx/