Jacksonville, Florida, United States

Get the UV Index hourly forecast for today, tomorrow and the next 15 days for Jacksonville, Florida, 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
4:10 am

Low0

UV INDEX

Hourly UV Index Forecast for Today
May 30, 2025

0
7:00 am
1
8:00 am
4
9:00 am
6
10:00 am
7
11:00 am
8
12:00 pm
7
1:00 pm
7
2:00 pm
4
3:00 pm
4
4:00 pm
3
5:00 pm
3
6:00 pm
2
7:00 pm
  • Low
    1-2
  • Moderate
    3-4-5
  • High
    6-7
  • Very High
    8-9-10
  • Xtreme
    11+

As of 4:10 am today in Jacksonville, Florida, United States, the UV Index is currently at a Low level of 0.

Summary of Hourly UV Index Forecast for Today and Tomorrow in Jacksonville, Florida, United States.

Today

Time Range UV Index Risk
7:00 am 0
Low
8:00 am 1
Low
9:00 am 4
Low
10:00 am 6
Low
11:00 am 7
Moderate
12:00 pm 8
Moderate
1:00 pm 7
Moderate
2:00 pm 7
High
3:00 pm 4
High
4:00 pm 4
Moderate
5:00 pm 3
Moderate
6:00 pm 3
Moderate
7:00 pm 2
Low

Tomorrow

Time Range UV Index Risk
7:00 am 0
Low
8:00 am 0
Low
9:00 am 1
Low
10:00 am 2
Low
11:00 am 3
Moderate
12:00 pm 4
Moderate
1:00 pm 5
Moderate
2:00 pm 6
High
3:00 pm 6
High
4:00 pm 5
Moderate
5:00 pm 4
Moderate
6:00 pm 3
Moderate
7:00 pm 2
Low

Daily Jacksonville UV Index Forecast for the next 15 days:

8
30 May
6
31 May
9
1 Jun
6
2 Jun
8
3 Jun
8
4 Jun
8
5 Jun
8
6 Jun
9
7 Jun
8
8 Jun
0
9 Jun
7
10 Jun
7
11 Jun
7
12 Jun
  • Low
    1-2
  • Moderate
    3-4-5
  • High
    6-7
  • Very High
    8-9-10
  • Xtreme
    11+

UV Index in Nearby Cities