Download the UV Index Today app - Get daily UV alerts

UV Index for Dempster, SD

Current Dempster UV Index

0 (Low)

Last Updated 19 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Dempster UV Index

The hourly Dempster, SD UV Index forecast for Saturday, May 2nd, 2026.

5 Day Hourly Dempster UV Index Forecast

Last Updated 1 day ago