Sanilac County, MI: Current UV Index and Hourly Forecast

As of 12:08 AM EDT on October 21, 2025, all 14 cities in Sanilac County, MI in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Sanilac County, MI is expected to be 2.8 in Croswell between 2:00 PM - 3:00 PM EDT today.

Search Cities in Sanilac County, MI

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Sanilac County, MI as of 12:08 AM EDT, October 21, 2025

Current UV Index in Cities in Sanilac County, MI

12:08 AM EDT, October 21, 2025