UV Index Today in Jacksonville, Florida (FL)

Friday, August 7, 2026 -2:46 PM EDT (GMT-4)

The UV Index in Jacksonville, Florida (FL) right now is 10.3. This reading was last updated at 2:00 PM EDT, about 46 minutes ago. The UV Index at3:00 PM EDT, in about 13 minutes from now, is expected to be 6.3.

The maximum UV Index today in Jacksonville was 10.8 at 1:00 PM EDT,1 hour and 46 minutes ago. The maximum UV Index tomorrow is expected to be 10.9 at 1:00 PM EDT.

Data Source: National Oceanic and Atmospheric Administration (NOAA)

Today

August 7
10.8
1:00 PM EDT
Extreme

Tomorrow

August 8
10.9
1:00 PM EDT
Extreme

UV Index Today Hourly

August 7

UV levels in Jacksonville, Florida (FL) are projected to top out at 10.8 today, hitting Extreme risk near 1:00 PM EDT.

02468107 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PM8 PMEastern Daylight Time (EDT, GMT-4)Now: 2:46 PM00.51.846.89.210.810.36.35.43.31.50.30
Data Source: National Oceanic and Atmospheric Administration (NOAA)

UV Index Tomorrow Hourly

August 8

The UV Index for Jacksonville, Florida (FL) peaks at 10.9 tomorrow at 1:00 PM EDT, classified as Extreme risk.

02468107 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PM8 PMEastern Daylight Time (EDT, GMT-4)00.51.63.86.79.510.99.34.31.61.10.80.20
Data Source: National Oceanic and Atmospheric Administration (NOAA)

5 Day UV Index Forecast

August 6, 2026

TimeUV IndexRisk
12:00 AM0
Low
1:00 AM0
Low
2:00 AM0
Low
3:00 AM0
Low
4:00 AM0
Low
5:00 AM0
Low
6:00 AM0
Low
7:00 AM0
Low
8:00 AM0.4
Low
9:00 AM1.5
Low
10:00 AM3.4
Moderate
11:00 AM6.2
High
12:00 PM8.7
Very High
1:00 PM10.1
Very High
2:00 PM8.3
Very High
3:00 PM5.7
High
4:00 PM3.7
Moderate
5:00 PM2.7
Moderate
6:00 PM1.7
Low
7:00 PM0.3
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

August 7, 2026

TimeUV IndexRisk
12:00 AM0
Low
1:00 AM0
Low
2:00 AM0
Low
3:00 AM0
Low
4:00 AM0
Low
5:00 AM0
Low
6:00 AM0
Low
7:00 AM0
Low
8:00 AM0.5
Low
9:00 AM1.8
Low
10:00 AM4
Moderate
11:00 AM6.8
High
12:00 PM9.2
Very High
1:00 PM10.8
Extreme
2:00 PM10.3
Very High
3:00 PM6.3
High
4:00 PM5.4
Moderate
5:00 PM3.3
Moderate
6:00 PM1.5
Low
7:00 PM0.3
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

August 8, 2026

TimeUV IndexRisk
12:00 AM0
Low
1:00 AM0
Low
2:00 AM0
Low
3:00 AM0
Low
4:00 AM0
Low
5:00 AM0
Low
6:00 AM0
Low
7:00 AM0
Low
8:00 AM0.5
Low
9:00 AM1.6
Low
10:00 AM3.8
Moderate
11:00 AM6.7
High
12:00 PM9.5
Very High
1:00 PM10.9
Extreme
2:00 PM9.3
Very High
3:00 PM4.3
Moderate
4:00 PM1.6
Low
5:00 PM1.1
Low
6:00 PM0.8
Low
7:00 PM0.2
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

August 9, 2026

TimeUV IndexRisk
12:00 AM0
Low
1:00 AM0
Low
2:00 AM0
Low
3:00 AM0
Low
4:00 AM0
Low
5:00 AM0
Low
6:00 AM0
Low
7:00 AM0
Low
8:00 AM0.5
Low
9:00 AM1.8
Low
10:00 AM4
Moderate
11:00 AM6.7
High
12:00 PM9
Very High
1:00 PM10.4
Very High
2:00 PM9.7
Very High
3:00 PM6.5
High
4:00 PM1.7
Low
5:00 PM0.7
Low
6:00 PM0.5
Low
7:00 PM0.2
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

August 10, 2026

TimeUV IndexRisk
12:00 AM0
Low
1:00 AM0
Low
2:00 AM0
Low
3:00 AM0
Low
4:00 AM0
Low
5:00 AM0
Low
6:00 AM0
Low
7:00 AM0
Low
8:00 AM0.5
Low
9:00 AM1.8
Low
10:00 AM4
Moderate
11:00 AM6.6
High
12:00 PM8.7
Very High
1:00 PM10.1
Very High
2:00 PM6.4
High
3:00 PM1.8
Low
4:00 PM1.4
Low
5:00 PM1.8
Low
6:00 PM1.5
Low
7:00 PM0.4
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low
Data Source: National Oceanic and Atmospheric Administration (NOAA)

Nearby Places

Maximum UV Index Today
Data Source: National Oceanic and Atmospheric Administration (NOAA)