Weather in South Portland, Maine, United States

7-Day Detailed Weather Forecast for South Portland

This Afternoon

Temperature: 47°F

Wind Speed: 20 mph

Wind Direction: NW

Forecast: Partly sunny, with a high near 47. Northwest wind around 20 mph, with gusts as high as 30 mph.

Tonight

Temperature: 29°F

Wind Speed: 0 to 20 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 29. West wind 0 to 20 mph, with gusts as high as 30 mph.

Tuesday

Temperature: 41°F

Wind Speed: 0 to 10 mph

Wind Direction: NE

Forecast: A slight chance of snow between 7am and 9am, then a chance of rain and snow. Mostly cloudy, with a high near 41. Northeast wind 0 to 10 mph. Chance of precipitation is 50%. New snow accumulation of less than half an inch possible.

Tuesday Night

Temperature: 24°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: A chance of rain before 8pm, then a slight chance of snow showers between 8pm and 10pm. Partly cloudy, with a low around 24. Northwest wind around 5 mph. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.

Wednesday

Temperature: 42°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Sunny, with a high near 42. West wind 5 to 10 mph.

Wednesday Night

Temperature: 30°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 30.

Thursday

Temperature: 47°F

Wind Speed: 5 to 15 mph

Wind Direction: S

Forecast: Sunny, with a high near 47.

Thursday Night

Temperature: 36°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: Partly cloudy, with a low around 36.

Friday

Temperature: 55°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: Partly sunny, with a high near 55.

Friday Night

Temperature: 43°F

Wind Speed: 5 to 15 mph

Wind Direction: SW

Forecast: A chance of rain showers after 8pm. Mostly cloudy, with a low around 43. Chance of precipitation is 30%.

Saturday

Temperature: 59°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A slight chance of rain showers before 11am. Mostly sunny, with a high near 59.

Saturday Night

Temperature: 38°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 38.

Sunday

Temperature: 52°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: Sunny, with a high near 52.

Sunday Night

Temperature: 42°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A chance of rain showers after 9pm. Mostly cloudy, with a low around 42.