As of 1:47 PM EDT on June 23, 2025, all 7 cities in Tolland County, CT in our database have a UV Index reading of Very High. The city with the highest UV Index reading right now is Storrs, CT with a reading of 9.3.
Over the next 24 hours, the highest UV Index reading in Tolland County, CT is expected to be 9.7 in Storrs between 12:00 PM - 1:00 PM EDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |