Weather in South Portland, Maine, United States

7-Day Detailed Weather Forecast for South Portland

This Afternoon

Temperature: 40°F

Wind Speed: 5 mph

Wind Direction: E

Forecast: A chance of rain and snow showers. Mostly cloudy, with a high near 40. East wind around 5 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

Tonight

Temperature: 24°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: A slight chance of rain and snow showers before 11pm. Partly cloudy, with a low around 24. Northeast wind 5 to 10 mph. Chance of precipitation is 20%. New snow accumulation of less than half an inch possible.

Wednesday

Temperature: 41°F

Wind Speed: 0 to 5 mph

Wind Direction: SE

Forecast: Sunny, with a high near 41. Southeast wind 0 to 5 mph.

Wednesday Night

Temperature: 30°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Clear, with a low around 30. South wind around 5 mph.

Thursday

Temperature: 45°F

Wind Speed: 5 to 15 mph

Wind Direction: S

Forecast: Sunny, with a high near 45. South wind 5 to 15 mph, with gusts as high as 25 mph.

Thursday Night

Temperature: 35°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 35.

Friday

Temperature: 54°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 54.

Friday Night

Temperature: 40°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: A chance of rain showers after 8pm. Mostly cloudy, with a low around 40. Chance of precipitation is 50%.

Saturday

Temperature: 52°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: A chance of rain showers before 10am. Mostly sunny, with a high near 52. Chance of precipitation is 30%.

Saturday Night

Temperature: 34°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 34.

Sunday

Temperature: 51°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Sunny, with a high near 51.

Sunday Night

Temperature: 42°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Mostly cloudy, with a low around 42.

Monday

Temperature: 64°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Mostly cloudy, with a high near 64.

Monday Night

Temperature: 51°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: A chance of rain showers after 8pm. Mostly cloudy, with a low around 51.