UV Index Today in St. Paul, Minnesota (MN)

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

The UV Index in St. Paul, Minnesota (MN) right now is 5. 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 3.6.

The maximum UV Index today in St. Paul was 5 at 1:00 PM CDT,39 minutes ago. The maximum UV Index tomorrow is expected to be 7 at 1:00 PM CDT.

Data Source: National Oceanic and Atmospheric Administration (NOAA)

Today

May 22
5
1:00 PM CDT
Moderate

Tomorrow

May 23
7
1:00 PM CDT
High

UV Index Today Hourly

May 22

UV Index today for St. Paul, Minnesota (MN) reaches 5 at 1:00 PM CDT, representingModerate risk.

02468106 AM7 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PM8 PMCentral Daylight Time (CDT, GMT-5)Now: 1:39 PM00.10.10.40.414.753.60.52.20.30.20.10
Data Source: National Oceanic and Atmospheric Administration (NOAA)

UV Index Tomorrow Hourly

May 23

The UV Index for St. Paul, Minnesota (MN) peaks at 7 tomorrow at 1:00 PM CDT, classified as High risk.

02468106 AM7 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PM8 PM9 PMCentral Daylight Time (CDT, GMT-5)00.10.41.83.45.36.376.25.74.12.71.30.50.10
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 AM0.3
Low
8:00 AM0.9
Low
9:00 AM2
Low
10:00 AM3.5
Moderate
11:00 AM5.1
Moderate
12:00 PM6.3
High
1:00 PM7
High
2:00 PM6.7
High
3:00 PM5.6
High
4:00 PM4.3
Moderate
5:00 PM2.5
Moderate
6:00 PM1.1
Low
7:00 PM0.5
Low
8:00 PM0.1
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 AM0.1
Low
8:00 AM0.1
Low
9:00 AM0.4
Low
10:00 AM0.4
Low
11:00 AM1
Low
12:00 PM4.7
Moderate
1:00 PM5
Moderate
2:00 PM3.6
Moderate
3:00 PM0.5
Low
4:00 PM2.2
Low
5:00 PM0.3
Low
6:00 PM0.2
Low
7:00 PM0.1
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
Low
7:00 AM0.1
Low
8:00 AM0.4
Low
9:00 AM1.8
Low
10:00 AM3.4
Moderate
11:00 AM5.3
Moderate
12:00 PM6.3
High
1:00 PM7
High
2:00 PM6.2
High
3:00 PM5.7
High
4:00 PM4.1
Moderate
5:00 PM2.7
Moderate
6:00 PM1.3
Low
7:00 PM0.5
Low
8:00 PM0.1
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
Low
7:00 AM0.3
Low
8:00 AM1
Low
9:00 AM2
Low
10:00 AM3.4
Moderate
11:00 AM4.8
Moderate
12:00 PM6.1
High
1:00 PM6.5
High
2:00 PM6.5
High
3:00 PM6
High
4:00 PM4.5
Moderate
5:00 PM2.8
Moderate
6:00 PM1.4
Low
7:00 PM0.6
Low
8:00 PM0.1
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
Low
7:00 AM0.3
Low
8:00 AM1
Low
9:00 AM2.1
Low
10:00 AM3.5
Moderate
11:00 AM5.4
Moderate
12:00 PM6.8
High
1:00 PM7.5
Very High
2:00 PM7.2
High
3:00 PM6.1
High
4:00 PM4.5
Moderate
5:00 PM2.8
Moderate
6:00 PM1.4
Low
7:00 PM0.5
Low
8:00 PM0.1
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
  • Minneapolis - 4
Data Source: National Oceanic and Atmospheric Administration (NOAA)