Download the UV Index Today app - Get daily UV alerts

UV Index for Lewiston, MI

Current Lewiston UV Index

0 (Low)

Last Updated 20 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Lewiston UV Index

The hourly Lewiston, MI UV Index forecast for Tuesday, March 17th, 2026.

5 Day Hourly Lewiston UV Index Forecast

Last Updated 1 day ago