UV Index Today in Portland, Oregon (OR)

Tuesday, October 13, 2026 -7:14 PM PDT (GMT-7)

The UV Index in Portland, Oregon (OR) right now is 0. This reading was last updated at 7:00 PM PDT, about 14 minutes ago. The UV Index at8:00 PM PDT, in about 45 minutes from now, is expected to be 0.

The maximum UV Index today in Portland was 3.2 at 1:00 PM PDT,6 hours and 14 minutes ago. The maximum UV Index tomorrow is expected to be 3.3 at 1:00 PM PDT.

Data Source: National Oceanic and Atmospheric Administration (NOAA)

Today

October 13
3.2
1:00 PM PDT
Moderate

Tomorrow

October 14
3.3
1:00 PM PDT
Moderate

UV Index Today Hourly

October 13

Weather models predict UV Index 3.2 for Portland, Oregon (OR) today, peaking near 1:00 PM PDT - Moderate risk level.

02468108 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PMPacific Daylight Time (PDT, GMT-7)Now: 7:14 PM00.41.122.83.22.82.210.50.10
Data Source: National Oceanic and Atmospheric Administration (NOAA)

UV Index Tomorrow Hourly

October 14

The sun will be strongest in Portland, Oregon (OR) around 1:00 PM PDT tomorrow, with a UV Index of 3.3 (Moderate risk).

02468108 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PMPacific Daylight Time (PDT, GMT-7)00.411.92.83.33.12.31.40.50
Data Source: National Oceanic and Atmospheric Administration (NOAA)

5 Day UV Index Forecast

October 13, 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 AM0.4
Low
10:00 AM1.1
Low
11:00 AM2
Low
12:00 PM2.8
Moderate
1:00 PM3.2
Moderate
2:00 PM2.8
Moderate
3:00 PM2.2
Low
4:00 PM1
Low
5:00 PM0.5
Low
6:00 PM0.1
Low
7:00 PM0
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

October 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
Low
9:00 AM0.4
Low
10:00 AM1
Low
11:00 AM1.9
Low
12:00 PM2.8
Moderate
1:00 PM3.3
Moderate
2:00 PM3.1
Moderate
3:00 PM2.3
Low
4:00 PM1.4
Low
5:00 PM0.5
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

October 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
Low
9:00 AM0.4
Low
10:00 AM1.1
Low
11:00 AM2.1
Low
12:00 PM3
Moderate
1:00 PM3.5
Moderate
2:00 PM3.3
Moderate
3:00 PM2.5
Moderate
4:00 PM1.4
Low
5:00 PM0.6
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

October 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
Low
9:00 AM0.3
Low
10:00 AM1
Low
11:00 AM2
Low
12:00 PM2.8
Moderate
1:00 PM3
Moderate
2:00 PM2.8
Moderate
3:00 PM2.2
Low
4:00 PM1.2
Low
5:00 PM0.5
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

October 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
Low
9:00 AM0
Low
10:00 AM0.2
Low
11:00 AM0.5
Low
12:00 PM1.9
Low
1:00 PM2.9
Moderate
2:00 PM2.7
Moderate
3:00 PM2.1
Low
4:00 PM1
Low
5:00 PM0.5
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)