As of 1:02 PM PDT on September 3, 2026, out of 31 cities in Grays Harbor County, WA in our database, 28 cities (90%) have a UV Index reading of Moderate, while 3 cities (10%) have a UV Index reading of Low. The city with the highest UV Index reading right now is Aberdeen, WA with a reading of 4.2.
Over the next 24 hours, the highest UV Index reading in Grays Harbor County, WA is expected to be 4.2 in Aberdeen between 1:00 PM - 2:00 PM PDT today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |