Weather in South Portland, Maine, United States

7-Day Detailed Weather Forecast for South Portland

Overnight

Temperature: 44°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: Patchy fog and a slight chance of rain showers before 4am, then a chance of rain showers and patchy fog. Cloudy, with a low around 44. West wind 0 to 5 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Friday

Temperature: 60°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: A chance of rain showers and patchy fog before 8am, then patchy fog and a slight chance of rain showers between 8am and 3pm. Mostly cloudy, with a high near 60. Northeast wind 0 to 5 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Friday Night

Temperature: 43°F

Wind Speed: 0 to 5 mph

Wind Direction: NE

Forecast: Partly cloudy, with a low around 43. Northeast wind 0 to 5 mph.

Saturday

Temperature: 51°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: A slight chance of rain showers after 5pm. Mostly cloudy, with a high near 51. East wind 5 to 10 mph.

Saturday Night

Temperature: 41°F

Wind Speed: 0 to 5 mph

Wind Direction: SE

Forecast: A chance of rain showers. Cloudy, with a low around 41. Southeast wind 0 to 5 mph. Chance of precipitation is 40%.

Sunday

Temperature: 50°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Rain showers. Cloudy, with a high near 50. Chance of precipitation is 90%.

Sunday Night

Temperature: 34°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Rain showers before 2am. Mostly cloudy, with a low around 34. Chance of precipitation is 80%.

Monday

Temperature: 47°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 47.

Monday Night

Temperature: 29°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 29.

Tuesday

Temperature: 46°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Sunny, with a high near 46.

Tuesday Night

Temperature: 37°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A chance of rain showers after midnight. Mostly cloudy, with a low around 37. Chance of precipitation is 30%.

Wednesday

Temperature: 53°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A chance of rain showers before 4pm. Partly sunny, with a high near 53. Chance of precipitation is 30%.

Wednesday Night

Temperature: 38°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 38.

Thursday

Temperature: 54°F

Wind Speed: 5 to 10 mph

Wind Direction: NW

Forecast: Mostly sunny, with a high near 54.