Weather in South Portland, Maine, United States

7-Day Detailed Weather Forecast for South Portland

Tonight

Temperature: 42°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Rain showers likely between midnight and 5am. Mostly cloudy, with a low around 42. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts less than a tenth of an inch possible.

Saturday

Temperature: 52°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Sunny, with a high near 52. Northwest wind 5 to 10 mph, with gusts as high as 30 mph. New rainfall amounts less than a tenth of an inch possible.

Saturday Night

Temperature: 34°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 34. Northwest wind 5 to 10 mph, with gusts as high as 25 mph.

Sunday

Temperature: 50°F

Wind Speed: 0 to 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 50. West wind 0 to 10 mph.

Sunday Night

Temperature: 38°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Rain showers after 8pm. Cloudy, with a low around 38. South wind 5 to 10 mph. Chance of precipitation is 80%.

Monday

Temperature: 59°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: Rain showers. Cloudy, with a high near 59. Chance of precipitation is 80%.

Monday Night

Temperature: 50°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A chance of rain showers before 11pm. Mostly cloudy, with a low around 50. Chance of precipitation is 30%.

Tuesday

Temperature: 62°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: Mostly sunny, with a high near 62.

Tuesday Night

Temperature: 45°F

Wind Speed: 5 mph

Wind Direction: SE

Forecast: A chance of rain showers. Mostly cloudy, with a low around 45. Chance of precipitation is 40%.

Wednesday

Temperature: 58°F

Wind Speed: 5 to 10 mph

Wind Direction: SE

Forecast: A chance of rain showers. Mostly cloudy, with a high near 58. Chance of precipitation is 40%.

Wednesday Night

Temperature: 48°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: A chance of rain showers. Mostly cloudy, with a low around 48. Chance of precipitation is 50%.

Thursday

Temperature: 62°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A chance of rain showers. Mostly cloudy, with a high near 62. Chance of precipitation is 30%.

Thursday Night

Temperature: 45°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: A slight chance of rain showers. Mostly cloudy, with a low around 45.

Friday

Temperature: 58°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A slight chance of rain showers. Partly sunny, with a high near 58.