Barnstable County, MA: Current UV Index and Hourly Forecast

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As of 3:59 PM EDT on April 1, 2025, all 31 cities in Barnstable County, MA in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is South Yarmouth, MA with a reading of 3.3.

Over the next 24 hours, the highest UV Index reading in Barnstable County, MA is expected to be 5.7 in East Falmouth between 1:00 PM - 2:00 PM EDT tomorrow.

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Current UV Index in Cities in Barnstable County, MA

• Buzzards Bay - 3.3
• Dennis Port - 3.3
• East Dennis - 3.3
• East Falmouth - 3.3
• East Harwich - 3.3
• East Sandwich - 3.3
• Forestdale - 3.3
• Harwich Center - 3.3
• Harwich Port - 3.3
• Mashpee Neck - 3.3
• Monomoscoy Island - 3.3
• Monument Beach - 3.3
• New Seabury - 3.3
• North Eastham - 3.3
• North Falmouth - 3.3
• Northwest Harwich - 3.3
• Pocasset - 3.3
• Popponesset - 3.3
• Popponesset Island - 3.3
• Sagamore - 3.3
• Seabrook - 3.3
• Seconsett Island - 3.3
• South Dennis - 3.3
• South Yarmouth - 3.3
• Teaticket - 3.3
• West Chatham - 3.3
• West Dennis - 3.3
• West Falmouth - 3.3
• West Yarmouth - 3.3
• Woods Hole - 3.3
• Yarmouth Port - 3.3