As of 4:38 PM EDT on April 22, 2025, all 31 cities in Barnstable County, MA in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is South Yarmouth, MA with a reading of 2.9.
Over the next 24 hours, the highest UV Index reading in Barnstable County, MA is expected to be 6.3 in East Falmouth between 1:00 PM - 2:00 PM EDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |