As of 5:14 PM EDT on September 17, 2025, all 5 cities in Aroostook County, ME in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Presque Isle, ME with a reading of 0.5.
Over the next 24 hours, the highest UV Index reading in Aroostook County, ME is expected to be 4.6 in Presque Isle 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 |