UV Index Today in St. Petersburg, Florida (FL)

Wednesday, July 15, 2026 -1:03 PM EDT (GMT-4)

The UV Index in St. Petersburg, Florida (FL) right now is 10.6. This reading was last updated at 1:00 PM EDT, about 3 minutes ago. The UV Index at2:00 PM EDT, in about 56 minutes from now, is expected to be 10.7.

The maximum UV Index today in St. Petersburg is expected to be 10.7 at 2:00 PM EDT,56 minutes from now. The maximum UV Index tomorrow is expected to be 10.1 at 1:00 PM EDT.

Data Source: National Oceanic and Atmospheric Administration (NOAA)

Today

July 15
10.7
2:00 PM EDT
Extreme

Tomorrow

July 16
10.1
1:00 PM EDT
Very High

UV Index Today Hourly

July 15

The highest UV reading in St. Petersburg, Florida (FL) today is 10.7 at 2:00 PM EDT, falling in the Extreme category.

02468107 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PM8 PMEastern Daylight Time (EDT, GMT-4)Now: 1:03 PM00.41.13.46.58.910.610.79.26.741.90.60
Data Source: National Oceanic and Atmospheric Administration (NOAA)

UV Index Tomorrow Hourly

July 16

UV levels in St. Petersburg, Florida (FL) are projected to top out at 10.1 tomorrow, hitting Very High 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)00.51.83.96.58.410.19.59.46.13.81.70.40
Data Source: National Oceanic and Atmospheric Administration (NOAA)

5 Day UV Index Forecast

July 14, 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 AM1.7
Low
10:00 AM3.9
Moderate
11:00 AM6.1
High
12:00 PM8.8
Very High
1:00 PM10.4
Very High
2:00 PM10.2
Very High
3:00 PM8.1
Very High
4:00 PM6.3
High
5:00 PM3.9
Moderate
6:00 PM1.8
Low
7:00 PM0.5
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

July 15, 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 AM1.1
Low
10:00 AM3.4
Moderate
11:00 AM6.5
High
12:00 PM8.9
Very High
1:00 PM10.6
Extreme
2:00 PM10.7
Extreme
3:00 PM9.2
Very High
4:00 PM6.7
High
5:00 PM4
Moderate
6:00 PM1.9
Low
7:00 PM0.6
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

July 16, 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 AM3.9
Moderate
11:00 AM6.5
High
12:00 PM8.4
Very High
1:00 PM10.1
Very High
2:00 PM9.5
Very High
3:00 PM9.4
Very High
4:00 PM6.1
High
5:00 PM3.8
Moderate
6:00 PM1.7
Low
7:00 PM0.4
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

July 17, 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 AM7.1
High
12:00 PM9.8
Very High
1:00 PM11.4
Extreme
2:00 PM11
Extreme
3:00 PM9.4
Very High
4:00 PM7.1
High
5:00 PM4.3
Moderate
6:00 PM1.8
Low
7:00 PM0.5
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

July 18, 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 AM1.2
Low
10:00 AM3.9
Moderate
11:00 AM6.7
High
12:00 PM9.2
Very High
1:00 PM10.3
Very High
2:00 PM8.5
Very High
3:00 PM8.3
Very High
4:00 PM6.7
High
5:00 PM3.9
Moderate
6:00 PM1.8
Low
7:00 PM0.5
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)