10-Day Weather Forecast - Hyannis Port, MA

Sunny breezy with highs in the mid 40s. West winds 15 to 25 mph with gusts up to 40 mph.

Mostly clear. Lows around 30. West winds 15 to 20 mph. Gusts up to 35 mph decreasing to 25 mph after midnight.

Mostly cloudy. Highs in the lower 40s. North winds 5 to 10 mph becoming east in the afternoon.

Mostly cloudy. Near steady temperature in the upper 30s.

Rain. Very windy. Highs in the mid 50s. Lows around 40. Chance of rain near 100 percent.

Rain. Very windy. Highs in the mid 50s. Lows around 40. Chance of rain near 100 percent.

Rain likely. Windy. Near steady temperature in the mid 40s. Chance of rain 70 percent.

Partly cloudy. Much cooler with lows in the mid 20s.

Sunny cooler with highs in the mid 30s.

Partly cloudy. Lows in the upper 20s.

Partly sunny. Highs around 40.

Mostly clear. Low temperature around 35F. Dew point will be around 31F with an average humidity of 79%. Winds will be 4 mph from the S.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 44F. Dew point will be around 31F with an average humidity of 66%. Winds will be 3 mph from the SW.

Mostly cloudy with a chance of rain. Chance of precipitation 40%. Low temperature around 34F. Dew point will be around 30F with an average humidity of 73%. Winds will be 9 mph from the W.

Mostly sunny with a slight chance of rain. Chance of precipitation 25%. High temperature around 44F. Dew point will be around 27F with an average humidity of 61%. Winds will be 8 mph from the NW.

Cloudy with a slight chance of rain. Chance of precipitation 30%. Low temperature around 35F. Dew point will be around 28F with an average humidity of 70%. Winds will be 9 mph from the W.

Cloudy. High temperature around 45F. Dew point will be around 31F with an average humidity of 65%. Winds will be 11 mph from the W.

Mostly clear. Low temperature around 33F. Dew point will be around 28F with an average humidity of 67%. Winds will be 14 mph from the NW.