Download the UV Index Today app - Get daily UV alerts

UV Index for Mountain Lakes, NJ

Current Mountain Lakes UV Index

0 (Low)

Last Updated 41 minutes ago

Download the UV Index Today app - Get daily UV alerts

Hourly Mountain Lakes UV Index

The hourly Mountain Lakes, NJ UV Index forecast for Sunday, October 18th, 2026.

5 Day Hourly Mountain Lakes UV Index Forecast

Last Updated 20 hours ago