Download the UV Index Today app - Get daily UV alerts

UV Index for Hartland, CT

Current Hartland UV Index

0 (Low)

Last Updated 25 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Hartland UV Index

The hourly Hartland, CT UV Index forecast for Monday, May 11th, 2026.

5 Day Hourly Hartland UV Index Forecast

Last Updated 1 day ago