UV Index Today in Barnstable County, Massachusetts (MA)

Wednesday, November 4, 2026 -12:15 PM EST (GMT-5)

The average maximum UV Index today across 51 locations in Barnstable County, Massachusetts (MA), is 3. The highest projected maximum is 3 in Barnstable Town at 12:00 PM EST, while the lowest projected maximum is 3 in Barnstable Town at 12:00 PM EST.

Tomorrow, the average maximum UV Index across those same locations is expected to be 2.4. The highest projected maximum is 2.4 in Barnstable Town at 11:00 AM EST, and the lowest projected maximum is 2.2 in North Falmouth at 11:00 AM EST.

14 County Subdivisions in Barnstable County, Massachusetts (MA)

Maximum UV Index Today

37 Places in Barnstable County, Massachusetts (MA)

Maximum UV Index Today