Massachusetts (MA): Current UV Index and Hourly Forecast

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As of 4:11 AM EST on March 7, 2026, all 127 cities in Massachusetts in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Massachusetts is expected to be 3.8 in South Yarmouth between 1:00 PM - 2:00 PM EST today.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Massachusetts as of 4:11 AM EST, March 7, 2026

Counties in Massachusetts (MA)

Current UV Index in Major Cities in Massachusetts (MA)

4:11 AM EST, March 7, 2026