UV Index Today in Portland, Oregon (OR)

Wednesday, July 15, 2026 -9:59 AM PDT (GMT-7)

The UV Index in Portland, Oregon (OR) right now is 2.2. This reading was last updated at 9:00 AM PDT, about 59 minutes ago. The UV Index at10:00 AM PDT, in about less than a minute from now, is expected to be 3.8.

The maximum UV Index today in Portland is expected to be 7.7 at 1:00 PM PDT,3 hours from now. The maximum UV Index tomorrow is expected to be 7 at 2:00 PM PDT.

Data Source: National Oceanic and Atmospheric Administration (NOAA)

Today

July 15
7.7
1:00 PM PDT
Very High

Tomorrow

July 16
7
2:00 PM PDT
High

UV Index Today Hourly

July 15

Weather models predict UV Index 7.7 for Portland, Oregon (OR) today, peaking near 1:00 PM PDT - Very High risk level.

02468106 AM7 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PM8 PM9 PMPacific Daylight Time (PDT, GMT-7)Now: 9:59 AM00.412.23.85.577.77.46.34.62.81.40.50.10
Data Source: National Oceanic and Atmospheric Administration (NOAA)

UV Index Tomorrow Hourly

July 16

The sun will be strongest in Portland, Oregon (OR) around 2:00 PM PDT tomorrow, with a UV Index of 7 (High risk).

02468106 AM7 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PM8 PM9 PMPacific Daylight Time (PDT, GMT-7)00.311.91.82.13.56.375.94.32.81.40.60.10
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 AM0.4
Low
8:00 AM1.2
Low
9:00 AM2.5
Moderate
10:00 AM4.4
Moderate
11:00 AM6.3
High
12:00 PM7.8
Very High
1:00 PM8.5
Very High
2:00 PM8.1
Very High
3:00 PM6.9
High
4:00 PM5.1
Moderate
5:00 PM3.1
Moderate
6:00 PM1.6
Low
7:00 PM0.6
Low
8:00 PM0.1
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 AM0.4
Low
8:00 AM1
Low
9:00 AM2.2
Low
10:00 AM3.8
Moderate
11:00 AM5.5
High
12:00 PM7
High
1:00 PM7.7
Very High
2:00 PM7.4
High
3:00 PM6.3
High
4:00 PM4.6
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

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 AM0.3
Low
8:00 AM1
Low
9:00 AM1.9
Low
10:00 AM1.8
Low
11:00 AM2.1
Low
12:00 PM3.5
Moderate
1:00 PM6.3
High
2:00 PM7
High
3:00 PM5.9
High
4:00 PM4.3
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

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 AM0.4
Low
8:00 AM1.1
Low
9:00 AM2.4
Low
10:00 AM4.2
Moderate
11:00 AM6.1
High
12:00 PM7.7
Very High
1:00 PM8.4
Very High
2:00 PM8
Very High
3:00 PM6.7
High
4:00 PM4.9
Moderate
5:00 PM3
Moderate
6:00 PM1.5
Low
7:00 PM0.6
Low
8:00 PM0.1
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 AM0.4
Low
8:00 AM1.1
Low
9:00 AM2.4
Low
10:00 AM4.2
Moderate
11:00 AM6.1
High
12:00 PM7.6
Very High
1:00 PM8.3
Very High
2:00 PM8.1
Very High
3:00 PM6.8
High
4:00 PM5
Moderate
5:00 PM3.1
Moderate
6:00 PM1.6
Low
7:00 PM0.6
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
Data Source: National Oceanic and Atmospheric Administration (NOAA)