UV Index Today in Seattle, Washington (WA)

Saturday, August 8, 2026 -8:35 AM PDT (GMT-7)

The UV Index in Seattle, Washington (WA) right now is 0.7. This reading was last updated at 8:00 AM PDT, about 35 minutes ago. The UV Index at9:00 AM PDT, in about 24 minutes from now, is expected to be 1.6.

The maximum UV Index today in Seattle is expected to be 6.9 at 1:00 PM PDT,4 hours and 24 minutes from now. The maximum UV Index tomorrow is expected to be 7.2 at 1:00 PM PDT.

Data Source: National Oceanic and Atmospheric Administration (NOAA)

Today

August 8
6.9
1:00 PM PDT
High

Tomorrow

August 9
7.2
1:00 PM PDT
High

UV Index Today Hourly

August 8

Today in Seattle, Washington (WA), the UV Index is expected to reach up to 6.9 around1:00 PM PDT, 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 PMPacific Daylight Time (PDT, GMT-7)Now: 8:35 AM00.20.71.62.63.76.36.96.35.542.31.10.40
Data Source: National Oceanic and Atmospheric Administration (NOAA)

UV Index Tomorrow Hourly

August 9

Based on the latest forecast, Seattle, Washington (WA) will see a peak UV Index of 7.2tomorrow around 1:00 PM PDT, which is classified as High risk.

02468106 AM7 AM8 AM9 AM10 AM11 AM12 PM1 PM2 PM3 PM4 PM5 PM6 PM7 PM8 PMPacific Daylight Time (PDT, GMT-7)00.20.81.93.55.26.47.26.65.43.52.31.10.40
Data Source: National Oceanic and Atmospheric Administration (NOAA)

5 Day UV Index Forecast

August 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 AM0.2
Low
8:00 AM0.9
Low
9:00 AM2
Low
10:00 AM3.6
Moderate
11:00 AM5.4
Moderate
12:00 PM6.9
High
1:00 PM7.5
Very High
2:00 PM7.2
High
3:00 PM6
High
4:00 PM4.3
Moderate
5:00 PM2.5
Moderate
6:00 PM1.2
Low
7:00 PM0.4
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

August 8, 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 AM0.2
Low
8:00 AM0.7
Low
9:00 AM1.6
Low
10:00 AM2.6
Moderate
11:00 AM3.7
Moderate
12:00 PM6.3
High
1:00 PM6.9
High
2:00 PM6.3
High
3:00 PM5.5
High
4:00 PM4
Moderate
5:00 PM2.3
Low
6:00 PM1.1
Low
7:00 PM0.4
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

August 9, 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 AM0.2
Low
8:00 AM0.8
Low
9:00 AM1.9
Low
10:00 AM3.5
Moderate
11:00 AM5.2
Moderate
12:00 PM6.4
High
1:00 PM7.2
High
2:00 PM6.6
High
3:00 PM5.4
Moderate
4:00 PM3.5
Moderate
5:00 PM2.3
Low
6:00 PM1.1
Low
7:00 PM0.4
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

August 10, 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 AM0.2
Low
8:00 AM0.8
Low
9:00 AM1.9
Low
10:00 AM3.5
Moderate
11:00 AM5.2
Moderate
12:00 PM6.6
High
1:00 PM7.3
High
2:00 PM7
High
3:00 PM5.8
High
4:00 PM4.1
Moderate
5:00 PM2.4
Low
6:00 PM1.1
Low
7:00 PM0.4
Low
8:00 PM0
Low
9:00 PM0
Low
10:00 PM0
Low
11:00 PM0
Low

August 11, 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 AM0.2
Low
8:00 AM0.8
Low
9:00 AM2
Low
10:00 AM3.6
Moderate
11:00 AM5.4
Moderate
12:00 PM6.8
High
1:00 PM7.4
High
2:00 PM7
High
3:00 PM5.8
High
4:00 PM4.1
Moderate
5:00 PM2.3
Low
6:00 PM1.1
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)