10-Day Weather Forecast - South Yarmouth, MA

Showers. Patchy fog. Locally heavy rainfall possible. Humid with highs in the lower 70s. South winds 10 to 15 mph. Chance of rain near 100 percent.

Mostly cloudy. Patchy fog. Humid with lows in the lower 60s. South winds around 5 mph, becoming west after midnight.

Partly sunny with a 40 percent chance of showers. Patchy fog. Highs in the lower 70s. Northwest winds 10 to 15 mph with gusts up to 25 mph.

Mostly clear. Cooler with lows in the lower 50s.

Sunny. Highs in the mid 60s.

Mostly clear. Lows in the upper 50s.

Mostly clear. Highs in the lower 70s.

Mostly clear. Lows in the lower 60s.

Mostly sunny. Highs in the mid 70s.

Partly cloudy with a 30 percent chance of showers. Lows in the lower 60s.

Mostly sunny. Highs in the lower 70s.

Mostly clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 62F. Dew point will be around 59F with an average humidity of 86%. Winds will be 5 mph from the W.

Sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 69F. Dew point will be around 58F with an average humidity of 75%. Winds will be 4 mph from the NW.

Clear with a slight chance of rain. Chance of precipitation 25%. Low temperature around 61F. Dew point will be around 55F with an average humidity of 78%. Winds will be 4 mph from the N.

Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 68F. Dew point will be around 56F with an average humidity of 71%. Winds will be 3 mph from the N.

Mostly clear with a slight chance of rain. Chance of precipitation 30%. Low temperature around 58F. Dew point will be around 53F with an average humidity of 77%. Winds will be 4 mph from the N.