Weather in South Portland, Maine, United States

7-Day Detailed Weather Forecast for South Portland

Today

Temperature: 61°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Sunny. High near 61, with temperatures falling to around 55 in the afternoon. South wind 5 to 10 mph, with gusts as high as 25 mph.

Tonight

Temperature: 33°F

Wind Speed: 0 to 10 mph

Wind Direction: NW

Forecast: A slight chance of rain after 3am. Mostly cloudy. Low around 33, with temperatures rising to around 41 overnight. Northwest wind 0 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Wednesday

Temperature: 42°F

Wind Speed: 10 to 15 mph

Wind Direction: NE

Forecast: Rain likely before noon, then rain likely and areas of fog. Cloudy, with a high near 42. Northeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch possible.

Wednesday Night

Temperature: 34°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: Rain likely and areas of fog. Cloudy, with a low around 34. Southeast wind 5 to 10 mph. Chance of precipitation is 70%.

Thursday

Temperature: 50°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: Rain likely and areas of fog. Mostly cloudy, with a high near 50. Southwest wind around 10 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

Thursday Night

Temperature: 24°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A slight chance of rain before 7pm, then a slight chance of snow between 7pm and 8pm. Partly cloudy, with a low around 24.

Friday

Temperature: 40°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 40.

Friday Night

Temperature: 30°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: A chance of snow before 11pm, then rain and snow likely. Mostly cloudy, with a low around 30. Chance of precipitation is 60%.

Saturday

Temperature: 43°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: A chance of rain before 11am, then a slight chance of rain and snow between 11am and 1pm. Mostly sunny, with a high near 43. Chance of precipitation is 50%.

Saturday Night

Temperature: 25°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Mostly cloudy, with a low around 25.

Sunday

Temperature: 43°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A chance of snow between 8am and 5pm, then a chance of rain and snow. Mostly cloudy, with a high near 43. Chance of precipitation is 40%.

Sunday Night

Temperature: 33°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: Rain and snow likely. Cloudy, with a low around 33. Chance of precipitation is 70%.

Monday

Temperature: 49°F

Wind Speed: 15 mph

Wind Direction: S

Forecast: Rain likely. Cloudy, with a high near 49. Chance of precipitation is 70%.

Monday Night

Temperature: 24°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: A chance of rain before 2am. Mostly cloudy, with a low around 24.