Mentor-on-the-Lake, OH: Current UV Index and Hourly Forecast

On this page, you can find the current UV Index and hourly 5 day UV Index forecast for Mentor-on-the-Lake, Lake County, Ohio (OH). The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated daily.

Current UV Index
4:18 PM EDT

0.8Risk: Low

(Updated 18 minutes ago.)

As of 4:18 PM EDT, the UV Index in Mentor-on-the-Lake, OH is 0.8 (Low).
The UV Index is expected to fall to 0.5 (still Low) between 5:00 PM - 6:00 PM EDT today.

Hourly UV Index Forecast for Today
Saturday, November 1, 2025

9 AM12 PM3 PM6 PM9 PMEastern Daylight Time (EDT)0123456789101112Current Time: 4:18 PM, EDT

UV Index Data sourced from the NOAA.


As of 4:18 PM EDT today in Mentor-on-the-Lake, OH, the UV Index is currently at a low level of 0.8. As the day progresses, the UV index is expected to fall as the sun sets.

The UV Index will return to low levels of 0.5 at 5:00 PM. As the day transitions into the night, the UV Index will drop back down to 0 at 6:00 PM.


Summary of Hourly UV Index Forecast for Today and Tomorrow in Mentor-on-the-Lake, OH

Today

Time RangeUV IndexRisk
9:00 AM - 12:00 AM (EDT)0 - 2.3
Low

Tomorrow

Time RangeUV IndexRisk
12:00 AM - 12:00 PM (EDT)0 - 2.1
Low
12:00 PM - 1:00 PM2.6
Moderate
1:00 PM - 12:00 AM0 - 2.4
Low

Detailed Hourly Mentor-on-the-Lake UV Index Forecast for the next 5 days

Download CSV (Excel) ↓
TimeUV IndexRisk
4:00 PM - 5:00 PM (Now, EDT)0.8
Low
5:00 PM - 6:00 PM 0.5
Low
6:00 PM - 7:00 PM 0
Low
7:00 PM - 8:00 PM 0
Low
8:00 PM - 9:00 PM 0
Low
9:00 PM - 10:00 PM 0
Low
10:00 PM - 11:00 PM 0
Low
11:00 PM - 12:00 AM 0
Low

Current UV Index in Nearby Cities