Weather in South Portland, Maine, United States

7-Day Detailed Weather Forecast for South Portland

Today

Temperature: 48°F

Wind Speed: 20 mph

Wind Direction: N

Forecast: Rain. Cloudy, with a high near 48. North wind around 20 mph, with gusts as high as 40 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.

Tonight

Temperature: 39°F

Wind Speed: 10 to 20 mph

Wind Direction: NW

Forecast: A slight chance of rain showers before 7pm. Mostly cloudy, with a low around 39. Northwest wind 10 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Temperature: 49°F

Wind Speed: 15 to 20 mph

Wind Direction: W

Forecast: Partly sunny. High near 49, with temperatures falling to around 43 in the afternoon. West wind 15 to 20 mph, with gusts as high as 40 mph.

Sunday Night

Temperature: 32°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 32. West wind 10 to 15 mph, with gusts as high as 30 mph.

Monday

Temperature: 51°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Sunny, with a high near 51. Northwest wind 5 to 10 mph.

Monday Night

Temperature: 33°F

Wind Speed: 0 to 5 mph

Wind Direction: N

Forecast: A chance of rain showers after 1am. Mostly cloudy, with a low around 33. Chance of precipitation is 50%.

Tuesday

Temperature: 51°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Rain showers. Mostly cloudy, with a high near 51. Chance of precipitation is 90%.

Tuesday Night

Temperature: 34°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Rain showers likely before 1am. Partly cloudy, with a low around 34. Chance of precipitation is 70%.

Wednesday

Temperature: 49°F

Wind Speed: 10 to 15 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 49.

Wednesday Night

Temperature: 29°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 29.

Thanksgiving Day

Temperature: 45°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 45.

Thursday Night

Temperature: 29°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: A chance of rain and snow showers after 7pm. Partly cloudy, with a low around 29. Chance of precipitation is 30%.

Friday

Temperature: 45°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: A chance of rain and snow showers before 7am, then a chance of rain and snow showers. Partly sunny, with a high near 45. Chance of precipitation is 40%.

Friday Night

Temperature: 28°F

Wind Speed: 10 mph

Wind Direction: NW

Forecast: A chance of rain and snow showers before 7pm, then a chance of rain and snow showers. Mostly cloudy, with a low around 28. Chance of precipitation is 40%.