Updated 2026-09-26 11:00 local time · ZIP codes 02647
Light rain shower
* WHAT...Northeast winds 25 to 35 kt with gusts up to 55 kt and seas 5 to 8 feet. * WHERE...Nantucket Sound, Vineyard Sound and Buzzards Bay. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility.
Mariners should remain in port, alter course, and/or secure the vessel for severe conditions.
58°66% rain58°49% rain59°68% rain58°66% rain59°79% rain59°80% rain60°81% rain60°84% rain
60°84% rain61°84% rain
61°86% rain61°90% rain
Rain chance reaches about 90% over the next 12 hours.
It feels like 45°F with winds near 27 mph.
58°F, 49% rain chance and 27 mph wind.
Visibility is around 6 mi; gusts may reach 43 mph.
Current temperature is 58°F, wind 27 mph, rain chance up to 90%.
UV index is 1.
Massachusetts has four seasons with humid summers and cold winters. Coastal areas can be moderated by the Atlantic but are also exposed to nor'easters and strong coastal winds.
Hyannis Port is part of the Northeast weather region. The forecast point is near 41.64°N latitude and 70.30°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Light rain shower and 58°F in Hyannis Port, MA. Today's high is 61°F with a 93% rain chance. Winds are around 27 mph with gusts near 41 mph. Relative humidity is 94%, pressure is 29.84 inHg, and visibility is about 6 miles.
Sunrise is at 06:32 AM and sunset is at 06:32 PM. Tomorrow's forecast calls for Light rain shower with a high near 67°F and a low near 61°F. The maximum rain chance is 93%.
