As of 12:35 PM CST on November 1, 2026, all 3 cities in Calloway County, KY in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Dexter, KY with a reading of 0.5.
Over the next 24 hours, the highest UV Index reading in Calloway County, KY is expected to be 2 in Dexter between 10:00 AM - 11:00 AM CST tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |