As of 1:32 PM MDT on July 15, 2025, out of 6 cities in Franklin County, ID in our database, 5 cities (83%) have a UV Index reading of Very High, while 1 city (17%) have a UV Index reading of Extreme. The city with the highest UV Index reading right now is Franklin, ID with a reading of 10.5.
Over the next 24 hours, the highest UV Index reading in Franklin County, ID is expected to be 10.5 in Franklin between 1:00 PM - 2:00 PM MDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |