10-Day Weather Forecast - Hyannis Port, MA

Mostly sunny. Much colder with highs in the mid 20s. Northwest winds 5 to 10 mph. Gusts up to 20 mph in the morning.

Mostly clear. Lows around 19. Southwest winds 5 to 10 mph.

Rain likely. Not as cool with highs in the lower 40s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent.

Rain. Not as cool with lows in the lower 30s. South winds 5 to 10 mph becoming west after midnight. Gusts up to 20 mph. Chance of rain 90 percent.

Partly sunny with a 50 percent chance of rain. Highs in the lower 40s.

Mostly cloudy with a 40 percent chance of rain. Lows in the mid 30s. Highs in the mid 40s.

Mostly cloudy with a 40 percent chance of rain. Lows in the mid 30s. Highs in the mid 40s.

Rain likely. Lows in the mid 30s. Chance of rain 60 percent.

Cloudy with a 50 percent chance of rain. Highs in the lower 40s.

Cloudy with a 40 percent chance of rain. Near steady temperature in the mid 30s.

Cloudy. Highs in the upper 40s.

Cloudy with a 50 percent chance of rain. Lows in the upper 30s.

Mostly cloudy with a 40 percent chance of rain. Highs in the upper 40s.

Partly cloudy with a slight chance of rain. Chance of precipitation 25%. Low temperature around 39F. Dew point will be around 37F with an average humidity of 87%. Winds will be 9 mph from the SW.

Mostly cloudy with a slight chance of rain. Chance of precipitation 25%. High temperature around 46F. Dew point will be around 39F with an average humidity of 82%. Winds will be 9 mph from the SW.

Cloudy. Low temperature around 41F. Dew point will be around 40F with an average humidity of 93%. Winds will be 10 mph from the SW.

Cloudy. High temperature around 47F. Dew point will be around 41F with an average humidity of 84%. Winds will be 9 mph from the SW.

Cloudy. Low temperature around 40F. Dew point will be around 38F with an average humidity of 90%. Winds will be 11 mph from the SW.