Download the UV Index Today app - Get daily UV alerts

UV Index for Mason, MN

Current Mason UV Index

0 (Low)

Last Updated 7 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Mason UV Index

The hourly Mason, MN UV Index forecast for Wednesday, March 4th, 2026.

5 Day Hourly Mason UV Index Forecast

Last Updated 16 hours ago