Download the UV Index Today app - Get daily UV alerts

UV Index for Winthrop, MN

Current Winthrop UV Index

0 (Low)

Last Updated 26 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Winthrop UV Index

The hourly Winthrop, MN UV Index forecast for Saturday, July 18th, 2026.

5 Day Hourly Winthrop UV Index Forecast

Last Updated 1 day ago