Penobscot County, ME: Current UV Index and Hourly Forecast

As of 4:44 PM EDT on June 24, 2025, all 8 cities in Penobscot County, ME in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Corinna, ME with a reading of 4.4.

Over the next 24 hours, the highest UV Index reading in Penobscot County, ME is expected to be 9.3 in Corinna between 1:00 PM - 2:00 PM EDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Penobscot County, ME as of 4:44 PM EDT, June 24, 2025

Current UV Index in Cities in Penobscot County, ME

4:44 PM EDT, June 24, 2025