Download the UV Index Today app - Get daily UV alerts

UV Index for Hillsdale, SD

Current Hillsdale UV Index

0 (Low)

Last Updated 3 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Hillsdale UV Index

The hourly Hillsdale, SD UV Index forecast for Wednesday, April 29th, 2026.

5 Day Hourly Hillsdale UV Index Forecast

Last Updated 22 hours ago