Download the UV Index Today app - Get daily UV alerts

UV Index for Sleepy Hollow, IL

Current Sleepy Hollow UV Index

0 (Low)

Last Updated 41 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Sleepy Hollow UV Index

The hourly Sleepy Hollow, IL UV Index forecast for Friday, October 16th, 2026.

5 Day Hourly Sleepy Hollow UV Index Forecast

Last Updated 1 day ago