Sanilac County, MI: Current UV Index and Hourly Forecast

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As of 11:00 PM EDT on October 7, 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 4.1 in Sandusky between 2:00 PM - 3:00 PM EDT tomorrow.

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Current UV Index in Cities in Sanilac County, MI

• Applegate - 0
• Brown City - 0
• Carsonville - 0
• Croswell - 0
• Deckerville - 0
• Forestville - 0
• Lexington - 0
• Marlette - 0
• Melvin - 0
• Minden City - 0
• Peck - 0
• Port Sanilac - 0
• Sandusky - 0
• Snover - 0