Weather in South Portland, Maine, United States

7-Day Detailed Weather Forecast for South Portland

Today

Temperature: 31°F

Wind Speed: 5 to 15 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 31. Northwest wind 5 to 15 mph, with gusts as high as 25 mph.

Tonight

Temperature: 9°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 9. West wind 0 to 5 mph.

Wednesday

Temperature: 35°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Snow. Mostly cloudy, with a high near 35. Southwest wind 5 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.

Wednesday Night

Temperature: 21°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: A chance of snow before 10pm. Partly cloudy, with a low around 21. West wind around 5 mph. Chance of precipitation is 40%. New snow accumulation of less than one inch possible.

Thursday

Temperature: 37°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 37. West wind 5 to 10 mph.

Thursday Night

Temperature: 18°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: A chance of snow after 7pm. Mostly cloudy, with a low around 18. Chance of precipitation is 40%. New snow accumulation of 1 to 3 inches possible.

Friday

Temperature: 36°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: A chance of snow before 7am. Mostly sunny, with a high near 36. Chance of precipitation is 30%. New snow accumulation of less than half an inch possible.

Friday Night

Temperature: 22°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 22.

Saturday

Temperature: 43°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 43.

Saturday Night

Temperature: 25°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Mostly cloudy, with a low around 25.

Sunday

Temperature: 36°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Partly sunny, with a high near 36.

Sunday Night

Temperature: 6°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 6.

Monday

Temperature: 23°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: A slight chance of snow after 1pm. Mostly sunny, with a high near 23.

Monday Night

Temperature: 10°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: A chance of snow. Mostly cloudy, with a low around 10.