How is the weather in Hyannis Port, MA?

At 5:56 AM on Thu, Sep 18, 2025 it is cloudy with mist and fog and 65 degrees Fahrenheit, feeling like 65 degrees.

Hyannis Port, MA Weather Forecast and Current Conditions (02647)

65°F
Feels Like 65°F

Humidity 100% Dew Point 65°F Wind NNW 3 MPH Barometer 29.94 in.760.5 mm

Solar Rad 0 w/m2 Visibility 2.5 mi.

Report from 1.3 miles NE of central Hyannis Port at 5:56 AM Thu, Sep 18, 2025

Current Weather

65°F
Feels Like 65°F

Humidity 100% Dew Point 65°F Wind NNW 3 MPH Barometer 29.94 in.760.5 mm

Solar Rad 0 w/m2 Visibility 2.5 mi.

Report from 1.3 miles NE of central Hyannis Port at 5:56 AM Thu, Sep 18, 2025

Forecast at a Glance

ThuSep 18

30%

73°

61°

FriSep 19

10%

74°

53°

SatSep 20

66°

52°

SunSep 21

66°

55°

MonSep 22

10%

70°

60°

TueSep 23

10%

73°

62°

WedSep 24

20%

73°

59°

This Date in Weather History

1988 - A strong cold front produced severe thunderstorms in the north central U.S. High winds behind the cold front gusted to 92 mph at Fort Collins CO, and up to a foot of snow blanketed the mountains of Montana, with seven inches reported at Great Falls. High winds in Colorado caused three million dollars damage.

Hyannis Port 7 Day Weather Forecast Details

Thursday Sep 18

Day: A chance of rain showers and patchy fog before 7am, then patchy fog and isolated rain showers between 7am and 5pm. Mostly cloudy, with a high near 73. North wind 3 to 7 mph. Chance of precipitation is 30%. New rainfall amounts less than a tenth of an inch possible.

Night: Patchy fog between midnight and 3am. Mostly clear, with a low around 61. West wind 5 to 8 mph.

Friday Sep 19

Day: Sunny, with a high near 74. North wind 7 to 10 mph.

Night: Mostly clear, with a low around 53. Northeast wind 5 to 13 mph.

Saturday Sep 20

Day: Sunny, with a high near 66. Northeast wind 7 to 13 mph.

Night: Mostly clear, with a low around 52. East wind 2 to 6 mph.

Sunday Sep 21

Day: Mostly sunny, with a high near 66. East wind 3 to 9 mph.

Night: Partly cloudy, with a low around 55. Southeast wind 5 to 8 mph.

Monday Sep 22

Day: Sunny, with a high near 70. South wind 5 to 10 mph.

Night: Partly cloudy, with a low around 60. Southwest wind around 9 mph.

Tuesday Sep 23

Day: Mostly sunny, with a high near 73. Southwest wind 7 to 13 mph.

Night: A slight chance of rain showers after 2am. Mostly cloudy, with a low around 62. Southwest wind 7 to 12 mph.

Wednesday Sep 24

Day: A slight chance of rain showers. Partly sunny, with a high near 73. South wind 7 to 12 mph.

Night: A slight chance of rain showers. Partly cloudy, with a low around 59. Northeast wind around 10 mph.

Sun & Moon Monthly

First Light 5:58 AM

Sunrise 6:26 AM

Sunset 6:47 PM

Last Light 7:15 PM

Moonrise 2:51 AM

Moonset 5:34 PM

Moon Phase

Close Tide Stations

Hyannis Port
(0.6 miles away)

Barnstable Harbor, Beach Point
(6 miles away)

South Yarmouth, Bass River
(6.8 miles away)

Stadium Weather - Be Prepared for the Game

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