Weather in South Yarmouth, Massachusetts, United States

7-Day Detailed Weather Forecast for South Yarmouth

Overnight

Temperature: 70°F

Wind Speed: 7 mph

Wind Direction: S

Forecast: A slight chance of rain showers. Mostly cloudy, with a low around 70. South wind around 7 mph. Chance of precipitation is 20%. New rainfall amounts less than a tenth of an inch possible.

Sunday

Temperature: 81°F

Wind Speed: 12 mph

Wind Direction: S

Forecast: A chance of rain showers before 7am, then a chance of showers and thunderstorms between 7am and 8am, then a chance of showers and thunderstorms between 8am and 10am, then showers and thunderstorms likely between 10am and 1pm, then a slight chance of showers and thunderstorms between 1pm and 2pm. Mostly cloudy, with a high near 81. South wind around 12 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Sunday Night

Temperature: 67°F

Wind Speed: 8 to 12 mph

Wind Direction: W

Forecast: A slight chance of showers and thunderstorms between 7pm and 8pm, then a chance of showers and thunderstorms between 8pm and midnight. Mostly cloudy, with a low around 67. West wind 8 to 12 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Monday

Temperature: 78°F

Wind Speed: 12 to 17 mph

Wind Direction: N

Forecast: Sunny, with a high near 78. North wind 12 to 17 mph.

Monday Night

Temperature: 56°F

Wind Speed: 6 to 9 mph

Wind Direction: N

Forecast: Mostly clear, with a low around 56. North wind 6 to 9 mph.

Tuesday

Temperature: 76°F

Wind Speed: 7 mph

Wind Direction: NE

Forecast: Sunny, with a high near 76. Northeast wind around 7 mph.

Tuesday Night

Temperature: 54°F

Wind Speed: 5 mph

Wind Direction: SW

Forecast: Mostly clear, with a low around 54. Southwest wind around 5 mph.

Wednesday

Temperature: 79°F

Wind Speed: 3 to 9 mph

Wind Direction: SW

Forecast: Sunny, with a high near 79. Southwest wind 3 to 9 mph.

Wednesday Night

Temperature: 67°F

Wind Speed: 9 mph

Wind Direction: SW

Forecast: Partly cloudy, with a low around 67. Southwest wind around 9 mph.

Thursday

Temperature: 81°F

Wind Speed: 8 to 15 mph

Wind Direction: SW

Forecast: Mostly sunny, with a high near 81. Southwest wind 8 to 15 mph.

Thursday Night

Temperature: 70°F

Wind Speed: 10 to 14 mph

Wind Direction: SW

Forecast: A slight chance of rain showers after 3am. Partly cloudy, with a low around 70. Southwest wind 10 to 14 mph.

Friday

Temperature: 85°F

Wind Speed: 10 to 14 mph

Wind Direction: SW

Forecast: A slight chance of rain showers. Mostly sunny, with a high near 85. Southwest wind 10 to 14 mph.

Friday Night

Temperature: 71°F

Wind Speed: 6 to 12 mph

Wind Direction: W

Forecast: A chance of rain showers. Partly cloudy, with a low around 71. West wind 6 to 12 mph. Chance of precipitation is 30%.

Saturday

Temperature: 83°F

Wind Speed: 6 to 9 mph

Wind Direction: N

Forecast: A slight chance of rain showers. Mostly sunny, with a high near 83. North wind 6 to 9 mph.