UV Index Today in Norfolk County, Massachusetts (MA)

Saturday, August 29, 2026 -2:07 PM EDT (GMT-4)

The average maximum UV Index today across 52 locations in Norfolk County, Massachusetts (MA), is 6.9. The highest projected maximum is 7 in Woonsocket at 1:00 PM EDT, while the lowest projected maximum is 6.9 in Boston at 1:00 PM EDT.

Tomorrow, the average maximum UV Index across those same locations is expected to be 6.6. The highest projected maximum is 6.7 in Brockton at 12:00 PM EDT, and the lowest projected maximum is 6.3 in Cohasset at 12:00 PM EDT.

23 County Subdivisions in Norfolk County, Massachusetts (MA)

Maximum UV Index Today

29 Places in Norfolk County, Massachusetts (MA)

Maximum UV Index Today
  • Boston - 6.9