UV Index Today in Seattle, Washington (WA) Tuesday, April 7, 2026 -
1:46 AM PDT (GMT-7)
The UV Index in Seattle, Washington (WA) right now is 0. This reading
was last updated at 1:00 AM PDT,
about 46 minutes ago. The UV Index at
2:00 AM PDT, in about 13 minutes from now, is expected to be 0.
The maximum UV Index today in Seattle is expected to be 4.5 at 1:00 PM PDT, 11 hours and 13 minutes from now. The maximum UV Index
tomorrow is expected to be 5.1 at 1:00 PM PDT.
UV Index Today Hourly April 7
Today in Seattle, Washington (WA), the UV Index is expected to reach up to 4.5 around
1:00 PM PDT, placing it in the Moderate risk category for sun exposure.
0 2 4 6 8 10 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM Pacific Daylight Time (PDT, GMT-7)
Now: 1:46 AM 0 0.1 0.2 0.5 1.5 4 4.5 4.3 3.8 2.5 1.4 0.6 0.1 0 UV Index Tomorrow Hourly April 8
Based on the latest forecast, Seattle, Washington (WA) will see a peak UV Index of 5.1 tomorrow around 1:00 PM PDT, which is classified as Moderate risk.
0 2 4 6 8 10 7 AM 8 AM 9 AM 10 AM 11 AM 12 PM 1 PM 2 PM 3 PM 4 PM 5 PM 6 PM 7 PM 8 PM Pacific Daylight Time (PDT, GMT-7)
0 0.4 1.1 2.3 3.5 4.6 5.1 4.8 3.9 2.7 1.5 0.6 0.1 0 5 Day UV Index Forecast April 6, 2026
Time UV Index Risk 12:00 AM 0
Low 1:00 AM 0
Low 2:00 AM 0
Low 3:00 AM 0
Low 4:00 AM 0
Low 5:00 AM 0
Low 6:00 AM 0
Low 7:00 AM 0
Low 8:00 AM 0.4
Low 9:00 AM 1
Low 10:00 AM 2
Low 11:00 AM 3.1
Moderate 12:00 PM 4.2
Moderate 1:00 PM 4.2
Moderate 2:00 PM 3.6
Moderate 3:00 PM 2.9
Moderate 4:00 PM 1.7
Low 5:00 PM 1
Low 6:00 PM 0.5
Low 7:00 PM 0.1
Low 8:00 PM 0
Low 9:00 PM 0
Low 10:00 PM 0
Low 11:00 PM 0
Low
April 7, 2026
Time UV Index Risk 12:00 AM 0
Low 1:00 AM 0
Low 2:00 AM 0
Low 3:00 AM 0
Low 4:00 AM 0
Low 5:00 AM 0
Low 6:00 AM 0
Low 7:00 AM 0
Low 8:00 AM 0.1
Low 9:00 AM 0.2
Low 10:00 AM 0.5
Low 11:00 AM 1.5
Low 12:00 PM 4
Moderate 1:00 PM 4.5
Moderate 2:00 PM 4.3
Moderate 3:00 PM 3.8
Moderate 4:00 PM 2.5
Moderate 5:00 PM 1.4
Low 6:00 PM 0.6
Low 7:00 PM 0.1
Low 8:00 PM 0
Low 9:00 PM 0
Low 10:00 PM 0
Low 11:00 PM 0
Low
April 8, 2026
Time UV Index Risk 12:00 AM 0
Low 1:00 AM 0
Low 2:00 AM 0
Low 3:00 AM 0
Low 4:00 AM 0
Low 5:00 AM 0
Low 6:00 AM 0
Low 7:00 AM 0
Low 8:00 AM 0.4
Low 9:00 AM 1.1
Low 10:00 AM 2.3
Low 11:00 AM 3.5
Moderate 12:00 PM 4.6
Moderate 1:00 PM 5.1
Moderate 2:00 PM 4.8
Moderate 3:00 PM 3.9
Moderate 4:00 PM 2.7
Moderate 5:00 PM 1.5
Low 6:00 PM 0.6
Low 7:00 PM 0.1
Low 8:00 PM 0
Low 9:00 PM 0
Low 10:00 PM 0
Low 11:00 PM 0
Low
April 9, 2026
Time UV Index Risk 12:00 AM 0
Low 1:00 AM 0
Low 2:00 AM 0
Low 3:00 AM 0
Low 4:00 AM 0
Low 5:00 AM 0
Low 6:00 AM 0
Low 7:00 AM 0
Low 8:00 AM 0.4
Low 9:00 AM 1.2
Low 10:00 AM 2.3
Low 11:00 AM 3.7
Moderate 12:00 PM 4.8
Moderate 1:00 PM 5.2
Moderate 2:00 PM 4.9
Moderate 3:00 PM 3.9
Moderate 4:00 PM 2.7
Moderate 5:00 PM 1.5
Low 6:00 PM 0.6
Low 7:00 PM 0.2
Low 8:00 PM 0
Low 9:00 PM 0
Low 10:00 PM 0
Low 11:00 PM 0
Low
April 10, 2026
Time UV Index Risk 12:00 AM 0
Low 1:00 AM 0
Low 2:00 AM 0
Low 3:00 AM 0
Low 4:00 AM 0
Low 5:00 AM 0
Low 6:00 AM 0
Low 7:00 AM 0
Low 8:00 AM 0.4
Low 9:00 AM 1.1
Low 10:00 AM 2.2
Low 11:00 AM 3.5
Moderate 12:00 PM 4.5
Moderate 1:00 PM 5
Moderate 2:00 PM 4.7
Moderate 3:00 PM 3.8
Moderate 4:00 PM 2.6
Moderate 5:00 PM 1.5
Low 6:00 PM 0.6
Low 7:00 PM 0.2
Low 8:00 PM 0
Low 9:00 PM 0
Low 10:00 PM 0
Low 11:00 PM 0
Low
Nearby Places Maximum UV Index Today
Medina - 3.7
Clyde Hill - 3.7
Mercer Island - 4.5
Boulevard Park - 4.5
Yarrow Point - 3.7
White Center - 4.5
Shoreline - 3.7
Kirkland - 3.7
Lake Forest Park - 3.7
Burien - 4.5
Kenmore - 3.7
Bryn Mawr-Skyway - 4.5
Tukwila - 4.5
Mountlake Terrace - 3.7
Bellevue - 4.5
Esperance - 3.7
SeaTac - 4.5
Brier - 3.7
Woodway - 3.7
Newcastle - 4.5
Normandy Park - 4.5
Edmonds - 3.7
Bothell - 3.7
Renton - 4.5
Alderwood Manor - 3.7
Bothell West - 3.7
Lynnwood - 3.7
Redmond - 3.2
Bainbridge Island - 3.7
Woodinville - 3.7