Massachusetts (MA): Current UV Index and Hourly Forecast

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As of 3:10 PM EDT on May 12, 2026, all 127 cities in Massachusetts in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Housatonic, MA with a reading of 5.

Over the next 24 hours, the highest UV Index reading in Massachusetts is expected to be 7.1 in Siasconset between 1:00 PM - 2:00 PM EDT tomorrow.

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Counties in Massachusetts (MA)

• Barnstable County
• Berkshire County
• Bristol County
• Dukes County
• Essex County
• Franklin County
• Hampden County
• Hampshire County
• Middlesex County
• Nantucket County
• Norfolk County
• Plymouth County
• Suffolk County
• Worcester County

Current UV Index in Major Cities in Massachusetts (MA)

• Attleboro - 4.5
• Beverly - 4.3
• Boston - 4.4
• Brockton - 4.3
• Cambridge - 4.4
• Chelsea - 4.4
• Chicopee - 4.7
• Everett - 4.4
• Fall River - 4.4
• Fitchburg - 4.8
• Framingham - 4.6
• Haverhill - 4.2
• Holyoke - 4.8
• Lawrence - 4.4
• Leominster - 4.8
• Lowell - 4.4
• Lynn - 4.4
• Malden - 4.4
• Marlborough - 4.6
• Medford - 4.4
• Methuen Town - 4.4
• New Bedford - 4.4
• Newton - 4.5
• Peabody - 4.4
• Pittsfield - 4.9
• Quincy - 4.4
• Revere - 4.4
• Salem - 4.4
• Somerville - 4.4
• Springfield - 4.8
• Taunton - 4.3
• Waltham - 4.3
• Watertown Town - 4.5
• Westfield - 4.8
• Woburn - 4.3
• Worcester - 4.7