What is today's weather forecast for Hyannis Port, MA?

Today's forecast for Hyannis Port shows a low of 52 degrees Fahrenheit. Rain showers and patchy fog before 5am, then patchy fog and a slight chance of rain showers.

What is the 7-day weather forecast for Hyannis Port, MA?

The 7-day forecast for Hyannis Port shows highs from 54 to 59 degrees and lows from 39 to 52 degrees Fahrenheit. Expect precipitation on 6 days with chances of 20% or higher.

Will it rain in Hyannis Port, MA this week?

Yes, rain is possible in Hyannis Port this week. Precipitation chances: Thursday (98% chance), Friday (20% chance), Monday (51% chance), Tuesday (35% chance), Wednesday (34% chance), Thursday (44% chance).

How accurate is the Hyannis Port weather forecast?

WeatherForYou provides highly accurate Hyannis Port forecasts using National Weather Service data and current conditions from the nearest available weather stations, often miles closer than regional airports, for the most precise local forecasts.

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

WEATHER ALERTS - Wind Advisory

Current Conditions From Nearby Local Station

60°F
Feels Like 60°F

Humidity 96% Dew Point 59°F Wind E 14 MPH Gusts 26 Barometer 29.46 in.748.3 mm

Solar Rad 0 w/m2 Visibility 3 mi.

Report from 1.3 miles NE of central Hyannis Port
at 10:30 PM Thu, Oct 30, 2025

WEATHER ALERTS - Wind Advisory

Current Conditions From Nearby Local Station

60°F
Feels Like 60°F

Humidity 96% Dew Point 59°F Wind E 14 MPH Gusts 26 Barometer 29.46 in.748.3 mm

Solar Rad 0 w/m2 Visibility 3 mi.

Report from 1.3 miles NE of central Hyannis Port
at 10:30 PM Thu, Oct 30, 2025

Point Forecast at a Glance

ThuOct 30

100%

52°

FriOct 31

59°

45°

SatNov 1

56°

39°

SunNov 2

54°

44°

MonNov 3

30%

58°

47°

TueNov 4

40%

57°

43°

WedNov 5

55°

45°

7-Day Temperature Trend

Week Ahead Summary

High temperatures remain relatively stable through the week, ranging from 54°F to 59°F. Some rain possible with at least 3 days showing precipitation chances of 20% or higher.

Climate Context

This week's forecast shows temperatures running 1°F below the historical average for October-November. Normal highs for this period are around 57°F with lows around 41°F.

This Date in Weather History

1925 - Nashville, TN, was blanketed with an inch of snow, their earliest measurable snow of record.

Hyannis Port 7 Day Weather Forecast Details

Thursday Oct 30

Night: Rain showers and patchy fog before 5am, then patchy fog and a slight chance of rain showers. Cloudy, with a low around 52. Southeast wind 20 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible.

Friday Oct 31

Day: Patchy fog before 8am. Mostly sunny, with a high near 59. Southwest wind 15 to 31 mph, with gusts as high as 47 mph.

Night: A slight chance of rain showers before 8pm. Partly cloudy, with a low around 45. West wind 23 to 35 mph, with gusts as high as 51 mph. Chance of precipitation is 20%.

Saturday Nov 1

Day: Sunny, with a high near 56. West wind 15 to 23 mph, with gusts as high as 40 mph.

Night: Mostly clear, with a low around 39. West wind 8 to 15 mph.

Sunday Nov 2

Day: Sunny, with a high near 54. West wind around 10 mph.

Night: Partly cloudy, with a low around 44. West wind around 8 mph.

Monday Nov 3

Day: A chance of rain showers after 1pm. Mostly sunny, with a high near 58. Southwest wind 5 to 12 mph. Chance of precipitation is 30%.

Night: A chance of rain showers. Mostly cloudy, with a low around 47. Southwest wind 12 to 15 mph. Chance of precipitation is 50%.

Tuesday Nov 4

Day: A chance of rain showers before 4pm. Mostly sunny, with a high near 57. West wind around 16 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

Night: A slight chance of rain showers before midnight. Mostly clear, with a low around 43. West wind around 15 mph.