Weather in South Portland, Maine, United States

7-Day Detailed Weather Forecast for South Portland

This Afternoon

Temperature: 61°F

Wind Speed: 5 mph

Wind Direction: S

Forecast: Sunny, with a high near 61. South wind around 5 mph.

Tonight

Temperature: 46°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: Patchy fog after 5am. Partly cloudy, with a low around 46. Southwest wind 0 to 5 mph.

Sunday

Temperature: 65°F

Wind Speed: 0 to 15 mph

Wind Direction: S

Forecast: Patchy fog before 9am. Mostly sunny, with a high near 65. South wind 0 to 15 mph, with gusts as high as 25 mph.

Sunday Night

Temperature: 52°F

Wind Speed: 10 to 15 mph

Wind Direction: SE

Forecast: Isolated rain showers after 1am. Mostly cloudy, with a low around 52. Southeast wind 10 to 15 mph, with gusts as high as 25 mph.

Monday

Temperature: 64°F

Wind Speed: 15 to 20 mph

Wind Direction: SE

Forecast: A chance of rain showers before 10am, then rain. Cloudy, with a high near 64. Southeast wind 15 to 20 mph, with gusts as high as 35 mph. Chance of precipitation is 90%.

Monday Night

Temperature: 50°F

Wind Speed: 10 to 15 mph

Wind Direction: SE

Forecast: Rain. Mostly cloudy, with a low around 50. Chance of precipitation is 80%.

Tuesday

Temperature: 65°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: A chance of rain showers before 4pm. Mostly sunny, with a high near 65. Chance of precipitation is 50%.

Tuesday Night

Temperature: 48°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: A chance of rain showers after 10pm. Partly cloudy, with a low around 48. Chance of precipitation is 30%.

Wednesday

Temperature: 64°F

Wind Speed: 5 to 15 mph

Wind Direction: S

Forecast: Rain showers likely. Mostly cloudy, with a high near 64. Chance of precipitation is 70%.

Wednesday Night

Temperature: 46°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Rain showers likely. Mostly cloudy, with a low around 46. Chance of precipitation is 70%.

Thursday

Temperature: 61°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A chance of rain showers. Mostly sunny, with a high near 61. Chance of precipitation is 30%.

Thursday Night

Temperature: 43°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A chance of rain showers. Partly cloudy, with a low around 43. Chance of precipitation is 30%.

Friday

Temperature: 60°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A slight chance of rain showers. Mostly sunny, with a high near 60.

Friday Night

Temperature: 41°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A slight chance of rain showers. Partly cloudy, with a low around 41.