UV Index Today in Austin, Texas (TX)

Wednesday, November 4, 2026 -9:23 AM CST (GMT-6)

The UV Index in Austin, Texas (TX) right now is 1.2. This reading was last updated at 9:00 AM CST, about 23 minutes ago. The UV Index at10:00 AM CST, in about 36 minutes from now, is expected to be 2.7.

The maximum UV Index today in Austin is expected to be 5.4 at 1:00 PM CST,3 hours and 36 minutes from now. The maximum UV Index tomorrow is expected to be 5.2 at 12:00 PM CST.

Data Source: National Oceanic and Atmospheric Administration (NOAA)

Today

November 4
5.4
1:00 PM CST
Moderate

Tomorrow

November 5
5.2
12:00 PM CST
Moderate

UV Index Today Hourly

November 4

Data shows Austin, Texas (TX)'s UV Index climbing to 5.4 today, peaking at1:00 PM CST under Moderate conditions.

02468107 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PMCentral Standard Time (CST, GMT-6)Now: 9:23 AM00.31.22.74.35.35.44.42.81.30.30
Data Source: National Oceanic and Atmospheric Administration (NOAA)

UV Index Tomorrow Hourly

November 5

Data shows Austin, Texas (TX)'s UV Index climbing to 5.2 tomorrow, peaking at12:00 PM CST under Moderate conditions.

02468107 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PMCentral Standard Time (CST, GMT-6)00.31.22.64.25.25.13.61.30.30.10
Data Source: National Oceanic and Atmospheric Administration (NOAA)

5 Day UV Index Forecast

November 3, 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
Low
9:00 AM1
Low
10:00 AM2.5
Moderate
11:00 AM2.7
Moderate
12:00 PM2
Low
1:00 PM4.1
Moderate
2:00 PM4.3
Moderate
3:00 PM2.7
Moderate
4:00 PM1.2
Low
5:00 PM0.3
Low
6:00 PM0
Low
7:00 PM0
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

November 4, 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 AM0.3
Low
9:00 AM1.2
Low
10:00 AM2.7
Moderate
11:00 AM4.3
Moderate
12:00 PM5.3
Moderate
1:00 PM5.4
Moderate
2:00 PM4.4
Moderate
3:00 PM2.8
Moderate
4:00 PM1.3
Low
5:00 PM0.3
Low
6:00 PM0
Low
7:00 PM0
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

November 5, 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 AM0.3
Low
9:00 AM1.2
Low
10:00 AM2.6
Moderate
11:00 AM4.2
Moderate
12:00 PM5.2
Moderate
1:00 PM5.1
Moderate
2:00 PM3.6
Moderate
3:00 PM1.3
Low
4:00 PM0.3
Low
5:00 PM0.1
Low
6:00 PM0
Low
7:00 PM0
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

November 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 AM0.3
Low
9:00 AM1.1
Low
10:00 AM2.5
Moderate
11:00 AM4.1
Moderate
12:00 PM5.1
Moderate
1:00 PM5.1
Moderate
2:00 PM4.1
Moderate
3:00 PM2.6
Moderate
4:00 PM1.2
Low
5:00 PM0.3
Low
6:00 PM0
Low
7:00 PM0
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

November 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 AM0.3
Low
9:00 AM1.1
Low
10:00 AM2.3
Low
11:00 AM3.9
Moderate
12:00 PM4.7
Moderate
1:00 PM4.7
Moderate
2:00 PM3.3
Moderate
3:00 PM2
Low
4:00 PM1
Low
5:00 PM0.2
Low
6:00 PM0
Low
7:00 PM0
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)