6.2 (High)
Last Updated 40 minutes ago
The hourly Yucaipa, CA UV Index forecast for Monday, September 15th, 2025.
Last Updated 39 minutes ago
The UV index forecast for the next five days in Yucaipa, CA has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Yucaipa over the next five days will be 8.4 on Tuesday, September 16th at 1:00 pm.
The UV index forecast for Monday, September 15th in Yucaipa, CA is below.
| Time | UV Index | Risk |
|---|---|---|
| 12pm | 7.8 |
High |
| 1pm | 8.2 |
Very High |
| 2pm | 7.3 |
High |
| 3pm | 5.4 |
Moderate |
| 4pm | 3.2 |
Moderate |
| 5pm | 1.3 |
Low |
| 6pm | 0.3 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Tuesday, September 16th in Yucaipa, 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 |
Low |
| 8am | 0.6 |
Low |
| 9am | 1.9 |
Low |
| 10am | 4 |
Moderate |
| 11am | 6.2 |
High |
| 12pm | 7.9 |
High |
| 1pm | 8.4 |
Very High |
| 2pm | 7.4 |
High |
| 3pm | 5.5 |
Moderate |
| 4pm | 3.2 |
Moderate |
| 5pm | 1.3 |
Low |
| 6pm | 0.3 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Wednesday, September 17th in Yucaipa, 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 |
Low |
| 8am | 0.6 |
Low |
| 9am | 1.8 |
Low |
| 10am | 3.5 |
Moderate |
| 11am | 5.8 |
Moderate |
| 12pm | 7.4 |
High |
| 1pm | 7.6 |
High |
| 2pm | 6.6 |
High |
| 3pm | 3.9 |
Moderate |
| 4pm | 1.8 |
Low |
| 5pm | 0.8 |
Low |
| 6pm | 0.2 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Thursday, September 18th in Yucaipa, 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 |
Low |
| 8am | 0.2 |
Low |
| 9am | 1.3 |
Low |
| 10am | 3.4 |
Moderate |
| 11am | 6.1 |
High |
| 12pm | 7.7 |
High |
| 1pm | 8.3 |
Very High |
| 2pm | 7.7 |
High |
| 3pm | 5.7 |
Moderate |
| 4pm | 3.3 |
Moderate |
| 5pm | 1.2 |
Low |
| 6pm | 0.2 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Friday, September 19th in Yucaipa, 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 |