As of 3:41 PM EDT on July 24, 2026, all 12 cities in Cumberland County, ME in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is North Windham, ME with a reading of 5.3.
Over the next 24 hours, the highest UV Index reading in Cumberland County, ME is expected to be 7.7 in Dunstan between 1:00 PM - 2:00 PM EDT tomorrow.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |