3.9 (Moderate)
Last Updated 56 minutes ago
The hourly Seattle, WA UV Index forecast for Saturday, July 5th, 2025.
Last Updated 23 hours ago
The UV index forecast for the next five days in Seattle, WA has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Seattle over the next five days will be 8.3 on Monday, July 7th at 1:00 pm.
The UV index forecast for Saturday, July 5th in Seattle, WA is below.
| Time | UV Index | Risk |
|---|---|---|
| 11am | 6 |
High |
| 12pm | 7.4 |
High |
| 1pm | 8 |
Very High |
| 2pm | 7 |
High |
| 3pm | 5.8 |
Moderate |
| 4pm | 4.3 |
Moderate |
| 5pm | 2.8 |
Low |
| 6pm | 1.4 |
Low |
| 7pm | 0.6 |
Low |
| 8pm | 0.2 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Sunday, July 6th in Seattle, WA is below.
| Time | UV Index | Risk |
|---|---|---|
| 12am | 0 |
Low |
| 1am | 0 |
Low |
| 2am | 0 |
Low |
| 3am | 0 |
Low |
| 4am | 0 |
Low |
| 5am | 0 |
Low |
| 6am | 0.1 |
Low |
| 7am | 0.4 |
Low |
| 8am | 1.2 |
Low |
| 9am | 2.5 |
Low |
| 10am | 4.2 |
Moderate |
| 11am | 6 |
High |
| 12pm | 7.4 |
High |
| 1pm | 7.3 |
High |
| 2pm | 7.3 |
High |
| 3pm | 6.5 |
High |
| 4pm | 4.8 |
Moderate |
| 5pm | 3 |
Moderate |
| 6pm | 1.6 |
Low |
| 7pm | 0.6 |
Low |
| 8pm | 0.2 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Monday, July 7th in Seattle, WA is below.
| Time | UV Index | Risk |
|---|---|---|
| 12am | 0 |
Low |
| 1am | 0 |
Low |
| 2am | 0 |
Low |
| 3am | 0 |
Low |
| 4am | 0 |
Low |
| 5am | 0 |
Low |
| 6am | 0.1 |
Low |
| 7am | 0.4 |
Low |
| 8am | 1.2 |
Low |
| 9am | 2.6 |
Low |
| 10am | 4.4 |
Moderate |
| 11am | 6.2 |
High |
| 12pm | 7.6 |
High |
| 1pm | 8.3 |
Very High |
| 2pm | 7.9 |
High |
| 3pm | 6.7 |
High |
| 4pm | 5 |
Moderate |
| 5pm | 3.1 |
Moderate |
| 6pm | 1.6 |
Low |
| 7pm | 0.7 |
Low |
| 8pm | 0.2 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Tuesday, July 8th in Seattle, WA is below.
| Time | UV Index | Risk |
|---|---|---|
| 12am | 0 |
Low |
| 1am | 0 |
Low |
| 2am | 0 |
Low |
| 3am | 0 |
Low |
| 4am | 0 |
Low |
| 5am | 0 |
Low |
| 9am | 2.6 |
Low |
| 10am | 4.3 |
Moderate |
| 11am | 6.1 |
High |
| 12pm | 7.5 |
High |
| 1pm | 8.1 |
Very High |
| 2pm | 7.8 |
High |
| 3pm | 6.5 |
High |
| 4pm | 4.8 |
Moderate |
| 5pm | 3 |
Moderate |
| 6pm | 1.4 |
Low |
| 7pm | 0.5 |
Low |
| 8pm | 0.2 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Wednesday, July 9th in Seattle, WA is below.
| Time | UV Index | Risk |
|---|---|---|
| 12am | 0 |
Low |
| 1am | 0 |
Low |
| 2am | 0 |
Low |
| 3am | 0 |
Low |
| 4am | 0 |
Low |
| 5am | 0 |
Low |