Weather in South Portland, Maine, United States

7-Day Detailed Weather Forecast for South Portland

Overnight

Temperature: 66°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 66. Southwest wind around 5 mph.

Wednesday

Temperature: 88°F

Wind Speed: 0 to 15 mph

Wind Direction: S

Forecast: Sunny. High near 88, with temperatures falling to around 81 in the afternoon. South wind 0 to 15 mph.

Wednesday Night

Temperature: 69°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Isolated showers and thunderstorms after 10pm. Mostly cloudy, with a low around 69. Southwest wind 5 to 10 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Thursday

Temperature: 85°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Scattered rain showers before 8am, then showers and thunderstorms likely. Mostly cloudy, with a high near 85. Southwest wind around 5 mph. Chance of precipitation is 70%.

Thursday Night

Temperature: 64°F

Wind Speed: 0 to 10 mph

Wind Direction: NE

Forecast: Showers and thunderstorms likely before 7pm, then a chance of showers and thunderstorms between 7pm and midnight. Partly cloudy, with a low around 64. Northeast wind 0 to 10 mph. Chance of precipitation is 60%.

Friday

Temperature: 81°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: Sunny, with a high near 81.

Friday Night

Temperature: 60°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 60.

Saturday

Temperature: 81°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: Sunny, with a high near 81.

Saturday Night

Temperature: 64°F

Wind Speed: 5 to 10 mph

Wind Direction: S

Forecast: Mostly clear, with a low around 64.

Sunday

Temperature: 88°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A chance of rain showers after 1pm. Mostly sunny, with a high near 88. Chance of precipitation is 30%.

Sunday Night

Temperature: 62°F

Wind Speed: 5 to 10 mph

Wind Direction: W

Forecast: A chance of rain showers. Partly cloudy, with a low around 62. Chance of precipitation is 30%.

Monday

Temperature: 78°F

Wind Speed: 5 to 10 mph

Wind Direction: NE

Forecast: Sunny, with a high near 78.

Monday Night

Temperature: 58°F

Wind Speed: 5 mph

Wind Direction: N

Forecast: Partly cloudy, with a low around 58.

Tuesday

Temperature: 76°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: Sunny, with a high near 76.