Download the UV Index Today app - Get daily UV alerts

UV Index for Sylvan, MI

Current Sylvan UV Index

0 (Low)

Last Updated 39 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Sylvan UV Index

The hourly Sylvan, MI UV Index forecast for Friday, May 22nd, 2026.

5 Day Hourly Sylvan UV Index Forecast

Last Updated 1 day ago