Weather in South Portland, Maine, United States

7-Day Detailed Weather Forecast for South Portland

Tonight

Temperature: 59°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: Areas of fog before 11pm, then areas of fog and scattered rain showers. Cloudy, with a low around 59. Northeast wind around 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Temperature: 77°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Areas of fog before 8am. Mostly sunny, with a high near 77. West wind around 5 mph.

Sunday Night

Temperature: 61°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 61. West wind around 5 mph.

Monday

Temperature: 85°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Patchy fog between 8am and 9am. Sunny, with a high near 85. Southwest wind 0 to 10 mph.

Monday Night

Temperature: 65°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 65. South wind 5 to 10 mph.

Tuesday

Temperature: 85°F

Wind Speed: 5 to 15 mph

Wind Direction: SW

Forecast: A chance of rain showers between 8am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 85. Chance of precipitation is 70%.

Tuesday Night

Temperature: 67°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Showers and thunderstorms likely before 8pm. Mostly cloudy, with a low around 67. Chance of precipitation is 70%.

Wednesday

Temperature: 87°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Sunny, with a high near 87.

Wednesday Night

Temperature: 65°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 65.

Thursday

Temperature: 84°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 84.

Thursday Night

Temperature: 61°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A slight chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 61.

Independence Day

Temperature: 81°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Sunny, with a high near 81.

Friday Night

Temperature: 60°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 60.

Saturday

Temperature: 80°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 80.