Weather in South Portland, Maine, United States

7-Day Detailed Weather Forecast for South Portland

Overnight

Temperature: 40°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Mostly cloudy. Low around 40, with temperatures rising to around 47 overnight. Northwest wind around 5 mph.

Saturday

Temperature: 49°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: Mostly sunny. High near 49, with temperatures falling to around 43 in the afternoon. Northeast wind 5 to 10 mph.

Saturday Night

Temperature: 35°F

Wind Speed: 10 mph

Wind Direction: SE

Forecast: Rain showers likely after 1am. Mostly cloudy, with a low around 35. Southeast wind around 10 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Sunday

Temperature: 51°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Rain showers and patchy fog. Cloudy, with a high near 51. South wind 5 to 10 mph. Chance of precipitation is 100%.

Sunday Night

Temperature: 35°F

Wind Speed: 5 mph

Wind Direction: W

Forecast: Rain showers before 11pm. Mostly cloudy, with a low around 35. West wind around 5 mph. Chance of precipitation is 80%.

Monday

Temperature: 48°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Mostly sunny, with a high near 48.

Monday Night

Temperature: 31°F

Wind Speed: 0 to 5 mph

Wind Direction: W

Forecast: Partly cloudy, with a low around 31.

Tuesday

Temperature: 43°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: A chance of snow showers after 8am. Partly sunny, with a high near 43. Chance of precipitation is 40%.

Tuesday Night

Temperature: 25°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: A chance of snow showers before 10pm. Partly cloudy, with a low around 25. Chance of precipitation is 30%.

Wednesday

Temperature: 42°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: Sunny, with a high near 42.

Wednesday Night

Temperature: 32°F

Wind Speed: 10 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 32.

Thursday

Temperature: 51°F

Wind Speed: 10 to 15 mph

Wind Direction: S

Forecast: Mostly sunny, with a high near 51.

Thursday Night

Temperature: 38°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 38.

Friday

Temperature: 54°F

Wind Speed: 10 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 54.