6.4 (High)
Last Updated 16 minutes ago
The hourly Wilton, CA UV Index forecast for Saturday, August 16th, 2025.
Last Updated 17 minutes ago
The UV index forecast for the next five days in Wilton, CA has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Wilton over the next five days will be 9.5 on Tuesday, August 19th at 1:00 pm.
The UV index forecast for Saturday, August 16th in Wilton, CA is below.
| Time | UV Index | Risk |
|---|---|---|
| 12pm | 8.2 |
Very High |
| 1pm | 8.9 |
Very High |
| 2pm | 8.4 |
Very High |
| 3pm | 6.8 |
High |
| 4pm | 4.6 |
Moderate |
| 5pm | 2.4 |
Low |
| 6pm | 1 |
Low |
| 7pm | 0.2 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Sunday, August 17th in Wilton, CA 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 |
Low |
| 7am | 0.2 |
Low |
| 8am | 0.8 |
Low |
| 9am | 2.1 |
Low |
| 10am | 4.2 |
Moderate |
| 11am | 6.4 |
High |
| 12pm | 8.2 |
Very High |
| 1pm | 9 |
Very High |
| 2pm | 8.5 |
Very High |
| 3pm | 6.9 |
High |
| 4pm | 4.7 |
Moderate |
| 5pm | 2.5 |
Low |
| 6pm | 1 |
Low |
| 7pm | 0.2 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Monday, August 18th in Wilton, CA 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 |
Low |
| 7am | 0.2 |
Low |
| 8am | 0.8 |
Low |
| 9am | 2.1 |
Low |
| 10am | 4.2 |
Moderate |
| 11am | 6.6 |
High |
| 12pm | 8.5 |
Very High |
| 1pm | 9.3 |
Very High |
| 2pm | 8.8 |
Very High |
| 3pm | 7 |
High |
| 4pm | 4.8 |
Moderate |
| 5pm | 2.5 |
Low |
| 6pm | 1 |
Low |
| 7pm | 0.2 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Tuesday, August 19th in Wilton, CA 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 |
Low |
| 7am | 0.2 |
Low |
| 8am | 0.8 |
Low |
| 9am | 2.2 |
Low |
| 10am | 4.3 |
Moderate |
| 11am | 6.7 |
High |
| 12pm | 8.6 |
Very High |
| 1pm | 9.5 |
Very High |
| 2pm | 8.9 |
Very High |
| 3pm | 7.2 |
High |
| 4pm | 4.8 |
Moderate |
| 5pm | 2.5 |
Low |
| 6pm | 1 |
Low |
| 7pm | 0.2 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Wednesday, August 20th in Wilton, CA is below.
| Time | UV Index | Risk |
|---|---|---|
| 12am | 0 |
Low |
| 1am | 0 |
Low |
| 2am | 0 |
Low |
| 3am | 0 |
Low |
| 4am | 0 |
Low |
| 5am | 0 |
Low |