Weather in South Portland, Maine, United States

7-Day Detailed Weather Forecast for South Portland

Overnight

Temperature: 39°F

Wind Speed: 10 to 20 mph

Wind Direction: NW

Forecast: A chance of rain. Mostly cloudy, with a low around 39. Northwest wind 10 to 20 mph, with gusts as high as 45 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Thursday

Temperature: 51°F

Wind Speed: 15 to 25 mph

Wind Direction: NW

Forecast: Sunny. High near 51, with temperatures falling to around 43 in the afternoon. Northwest wind 15 to 25 mph, with gusts as high as 50 mph. New rainfall amounts less than a tenth of an inch possible.

Thursday Night

Temperature: 30°F

Wind Speed: 5 to 15 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 30. West wind 5 to 15 mph, with gusts as high as 30 mph.

Friday

Temperature: 55°F

Wind Speed: 5 to 15 mph

Wind Direction: SW

Forecast: A slight chance of rain after 5pm. Partly sunny, with a high near 55. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.

Friday Night

Temperature: 45°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Rain. Cloudy, with a low around 45. Southwest wind 10 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 80%.

Saturday

Temperature: 62°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Rain likely before 1pm, then a chance of rain showers between 1pm and 5pm. Partly sunny, with a high near 62. Chance of precipitation is 70%.

Saturday Night

Temperature: 39°F

Wind Speed: 5 to 10 mph

Wind Direction: N

Forecast: Partly cloudy, with a low around 39.

Sunday

Temperature: 55°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: A chance of rain showers between 7am and 1pm, then rain likely. Mostly cloudy, with a high near 55. Chance of precipitation is 60%.

Sunday Night

Temperature: 38°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: Rain likely. Mostly cloudy, with a low around 38. Chance of precipitation is 70%.

Monday

Temperature: 52°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: A chance of rain. Partly sunny, with a high near 52. Chance of precipitation is 50%.

Monday Night

Temperature: 30°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: A chance of rain before 7pm, then a chance of rain showers between 7pm and 4am, then a chance of snow showers. Mostly cloudy, with a low around 30. Chance of precipitation is 30%.

Veterans Day

Temperature: 46°F

Wind Speed: 15 mph

Wind Direction: W

Forecast: A chance of rain showers before 10am, then a slight chance of snow showers between 10am and noon, then a slight chance of rain and snow showers. Mostly sunny, with a high near 46. Chance of precipitation is 30%.

Tuesday Night

Temperature: 31°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: A slight chance of snow showers before 3am, then a slight chance of rain showers. Partly cloudy, with a low around 31.

Wednesday

Temperature: 50°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: A slight chance of rain showers. Partly sunny, with a high near 50.