Weather in South Portland, Maine, United States

7-Day Detailed Weather Forecast for South Portland

Tonight

Temperature: 26°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Mostly clear, with a low around 26. West wind 5 to 10 mph.

Thursday

Temperature: 46°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 46. Southwest wind 0 to 10 mph.

Thursday Night

Temperature: 37°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: Rain likely after 11pm. Mostly cloudy. Low around 37, with temperatures rising to around 45 overnight. South wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Friday

Temperature: 53°F

Wind Speed: 15 to 25 mph

Wind Direction: S

Forecast: Rain. Cloudy, with a high near 53. South wind 15 to 25 mph, with gusts as high as 50 mph. Chance of precipitation is 100%.

Friday Night

Temperature: 24°F

Wind Speed: 15 mph

Wind Direction: W

Forecast: A chance of rain before 7pm. Partly cloudy, with a low around 24. West wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 50%.

Saturday

Temperature: 38°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 38.

Saturday Night

Temperature: 29°F

Wind Speed: 5 to 15 mph

Wind Direction: SW

Forecast: A slight chance of snow between 11pm and 1am, then a chance of rain and snow. Cloudy, with a low around 29. Chance of precipitation is 40%.

Sunday

Temperature: 43°F

Wind Speed: 15 mph

Wind Direction: SW

Forecast: A chance of rain and snow before 4pm. Partly sunny, with a high near 43. Chance of precipitation is 30%.

Sunday Night

Temperature: 18°F

Wind Speed: 15 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 18.

Monday

Temperature: 27°F

Wind Speed: 10 to 15 mph

Wind Direction: NW

Forecast: Sunny, with a high near 27.

Monday Night

Temperature: 16°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Partly cloudy, with a low around 16.

Tuesday

Temperature: 35°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: A chance of snow between 8am and 1pm, then a chance of rain and snow. Partly sunny, with a high near 35. Chance of precipitation is 40%.

Tuesday Night

Temperature: 22°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: A chance of rain and snow before 4am. Mostly cloudy, with a low around 22. Chance of precipitation is 40%.

Wednesday

Temperature: 34°F

Wind Speed: 10 to 15 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 34.