UV Index Today in Suffolk County, Massachusetts (MA)

The average maximum UV Index today across 18 locations in Suffolk County, Massachusetts (MA), is 7.8. The highest projected maximum is 7.9 in Boston at 1:00 PM EDT, while the lowest projected maximum is 7.8 in Cambridge at 1:00 PM EDT.

Tomorrow, the average maximum UV Index across those same locations is expected to be 7.3. The highest projected maximum is 7.6 in Newton at 1:00 PM EDT, and the lowest projected maximum is 7.2 in Cambridge at 1:00 PM EDT.