Download the UV Index Today app - Get daily UV alerts

UV Index for Jefferson, MN

Current Jefferson UV Index

0 (Low)

Last Updated 54 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Jefferson UV Index

The hourly Jefferson, MN UV Index forecast for Monday, July 6th, 2026.

5 Day Hourly Jefferson UV Index Forecast

Last Updated 1 day ago