As of 12:32 PM CDT on June 27, 2025, all 9 cities in Martin County, MN in our database have a UV Index reading of Very High. The city with the highest UV Index reading right now is Fairmont, MN with a reading of 8.4.
Over the next 24 hours, the highest UV Index reading in Martin County, MN is expected to be 9.3 in Fairmont between 1:00 PM - 2:00 PM CDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |