Lexington-Fayette, Kentucky, United States UV Index Forecast

Find the UV Index forecast for today, tomorrow and the next 15 days for Lexington-Fayette, Kentucky, United States, The Ultraviolet Index forecast, which measures the radiation from the sun that reaches the Earth's surface is updated hourly.

Current UV Index
3:15 pm

Very High8

UV INDEX

Hourly UV Index Forecast for Today
August 31, 2025

0
8 am
0
9 am
0
10 am
2
11 am
1
12 pm
1
1 pm
8
2 pm
8
3 pm
8
4 pm
6
5 pm
4
6 pm
2
7 pm
  • Low
    1-2
  • Moderate
    3-4-5
  • High
    6-7
  • Very High
    8-9-10
  • Xtreme
    11+

As of 3:15 pm today in Lexington-Fayette, Kentucky, United States, the UV Index is currently at a Very High level of 8.

Summary of Hourly UV Index Forecast for Today and Tomorrow in Lexington-Fayette, Kentucky, United States.

Today

Time Range UV Index Risk
8 am 0
Low
9 am 0
Low
10 am 0
Low
11 am 2
Low
12 pm 1
Low
1 pm 1
Low
2 pm 8
Very High
3 pm 8
Very High
4 pm 8
Very High
5 pm 6
High
6 pm 4
Moderate
7 pm 2
Low

Tomorrow

Time Range UV Index Risk
8 am 1
Low
9 am 3
Moderate
10 am 4
Moderate
11 am 6
High
12 pm 7
High
1 pm 7
High
2 pm 6
High
3 pm 7
High
4 pm 6
High
5 pm 4
Moderate
6 pm 4
Moderate
7 pm 2
Low

Daily Lexington-Fayette UV Index Forecast for the next 15 days:

8
31 Aug
7
1 Sep
5
2 Sep
6
3 Sep
4
4 Sep
7
5 Sep
7
6 Sep
8
7 Sep
8
8 Sep
8
9 Sep
3
10 Sep
5
11 Sep
7
12 Sep
8
13 Sep
  • Low
    1-2
  • Moderate
    3-4-5
  • High
    6-7
  • Very High
    8-9-10
  • Xtreme
    11+

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