UV Index Today in Milwaukee, Wisconsin (WI)

Friday, May 22, 2026 -1:39 PMCDT (GMT-5)

The UV Index in Milwaukee, Wisconsin (WI) right now is 6.9. This reading was last updated at 1:00 PM CDT, about 39 minutes ago. The UV Index at2:00 PM CDT, in about 20 minutes from now, is expected to be 5.4.

The maximum UV Index today in Milwaukee was 7.1 at 12:00 PM CDT,1 hour and 39 minutes ago. The maximum UV Index tomorrow is expected to be 7.7 at 1:00 PM CDT.

Data Source: National Oceanic and Atmospheric Administration (NOAA)

Today

May 22
7.1
12:00 PM CDT
High

Tomorrow

May 23
7.7
1:00 PM CDT
Very High

UV Index Today Hourly

May 22

Today in Milwaukee, Wisconsin (WI), the UV Index is expected to reach up to 7.1 around12:00 PM CDT, placing it in the High risk category for sun exposure.

02468106 AM7 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PM8 PMCentral Daylight Time (CDT, GMT-5)Now: 1:39 PM00.41.32.54.56.27.16.95.44.63.11.90.80.30
Data Source: National Oceanic and Atmospheric Administration (NOAA)

UV Index Tomorrow Hourly

May 23

Weather models predict UV Index 7.7 for Milwaukee, Wisconsin (WI) tomorrow, peaking near 1:00 PM CDT - Very High risk level.

02468105 AM6 AM7 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PM8 PMCentral Daylight Time (CDT, GMT-5)00.10.30.71.31.93.25.17.76.34.73.72.310.30
Data Source: National Oceanic and Atmospheric Administration (NOAA)

5 Day UV Index Forecast

May 21, 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 AM0.4
Low
8:00 AM1.3
Low
9:00 AM2.4
Low
10:00 AM3.5
Moderate
11:00 AM4.1
Moderate
12:00 PM3.7
Moderate
1:00 PM3.7
Moderate
2:00 PM6.9
High
3:00 PM6
High
4:00 PM3.7
Moderate
5:00 PM1.2
Low
6:00 PM0.8
Low
7:00 PM0.3
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

May 22, 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 AM0.4
Low
8:00 AM1.3
Low
9:00 AM2.5
Moderate
10:00 AM4.5
Moderate
11:00 AM6.2
High
12:00 PM7.1
High
1:00 PM6.9
High
2:00 PM5.4
Moderate
3:00 PM4.6
Moderate
4:00 PM3.1
Moderate
5:00 PM1.9
Low
6:00 PM0.8
Low
7:00 PM0.3
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

May 23, 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 AM0.1
Low
7:00 AM0.3
Low
8:00 AM0.7
Low
9:00 AM1.3
Low
10:00 AM1.9
Low
11:00 AM3.2
Moderate
12:00 PM5.1
Moderate
1:00 PM7.7
Very High
2:00 PM6.3
High
3:00 PM4.7
Moderate
4:00 PM3.7
Moderate
5:00 PM2.3
Low
6:00 PM1
Low
7:00 PM0.3
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

May 24, 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 AM0.1
Low
7:00 AM0.2
Low
8:00 AM0.4
Low
9:00 AM0.9
Low
10:00 AM1.1
Low
11:00 AM0.7
Low
12:00 PM0.8
Low
1:00 PM3.1
Moderate
2:00 PM7.1
High
3:00 PM5.4
Moderate
4:00 PM2.9
Moderate
5:00 PM2
Low
6:00 PM0.9
Low
7:00 PM0.3
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

May 25, 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 AM0.1
Low
7:00 AM0.5
Low
8:00 AM1.4
Low
9:00 AM2.9
Moderate
10:00 AM4.7
Moderate
11:00 AM6.6
High
12:00 PM7.9
Very High
1:00 PM8.2
Very High
2:00 PM7.3
High
3:00 PM6
High
4:00 PM4.1
Moderate
5:00 PM2.2
Low
6:00 PM1
Low
7:00 PM0.3
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)