Download the UV Index Today app - Get daily UV alerts

UV Index for Mercer, ND

Current Mercer UV Index

0 (Low)

Last Updated 59 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Mercer UV Index

The hourly Mercer, ND UV Index forecast for Wednesday, April 1st, 2026.

5 Day Hourly Mercer UV Index Forecast

Last Updated 1 day ago