UV Index Today in Suffolk County, Massachusetts (MA)
Wednesday, July 15, 2026 -1:01 PM EDT (GMT-4)
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The average maximum UV Index today across 18 locations in Suffolk County, Massachusetts (MA), is 6.4. The highest projected maximum is 6.6 in Newton at 1:00 PM EDT, while the lowest projected maximum is 6.3 in Boston at 1:00 PM EDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 8.1. The highest projected maximum is 8.2 in Newton at 1:00 PM EDT, and the lowest projected maximum is 8 in Boston at 1:00 PM EDT.
18 Places in Suffolk County, Massachusetts (MA)
Maximum UV Index Today