Weather in South Portland, Maine, United States

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7-Day Detailed Weather Forecast for South Portland

Overnight

Temperature: 65°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 65. Southwest wind around 5 mph.

Thursday

Temperature: 82°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms after 5pm. Sunny, with a high near 82. Southwest wind 5 to 10 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Thursday Night

Temperature: 69°F

Wind Speed: 0 to 10 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms before 10pm. Mostly cloudy, with a low around 69. Southwest wind 0 to 10 mph. Chance of precipitation is 20%.

Friday

Temperature: 85°F

Wind Speed: 0 to 5 mph

Wind Direction: SW

Forecast: A chance of rain showers between 11am and 2pm, then showers and thunderstorms likely. Partly sunny, with a high near 85. Southwest wind 0 to 5 mph. Chance of precipitation is 60%.

Friday Night

Temperature: 67°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: A chance of showers and thunderstorms before 8pm. Mostly cloudy, with a low around 67. Northwest wind around 5 mph. Chance of precipitation is 40%.

Saturday

Temperature: 83°F

Wind Speed: 5 mph

Wind Direction: NE

Forecast: Mostly sunny, with a high near 83.

Saturday Night

Temperature: 63°F

Wind Speed: 5 mph

Wind Direction: NW

Forecast: Mostly clear, with a low around 63.

Sunday

Temperature: 80°F

Wind Speed: 5 to 10 mph

Wind Direction: E

Forecast: Sunny, with a high near 80.

Sunday Night

Temperature: 64°F

Wind Speed: 5 to 10 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 64.

Monday

Temperature: 84°F

Wind Speed: 5 to 15 mph

Wind Direction: SW

Forecast: Sunny, with a high near 84.

Monday Night

Temperature: 67°F

Wind Speed: 5 to 15 mph

Wind Direction: SW

Forecast: A slight chance of showers and thunderstorms between 10pm and 4am. Partly cloudy, with a low around 67.

Tuesday

Temperature: 87°F

Wind Speed: 5 to 15 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 87.

Tuesday Night

Temperature: 70°F

Wind Speed: 10 to 15 mph

Wind Direction: SW

Forecast: A slight chance of rain showers between 8pm and 2am. Partly cloudy, with a low around 70.

Wednesday

Temperature: 91°F

Wind Speed: 10 mph

Wind Direction: W

Forecast: A slight chance of rain showers between 8am and 2pm, then a slight chance of showers and thunderstorms. Mostly sunny, with a high near 91.