0.5 (Low)
Last Updated 14 minutes ago
The hourly Janesville, IL UV Index forecast for Friday, January 2nd, 2026.
Last Updated 2 days ago
The UV index forecast for the next five days in Janesville, IL has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Janesville over the next five days will be 2 on Saturday, January 3rd at 12:00 pm.
The UV index forecast for Friday, January 2nd in Janesville, IL is below.
| Time | UV Index | Risk |
|---|---|---|
| 10am | 1 |
Low |
| 11am | 1.6 |
Low |
| 12pm | 1.8 |
Low |
| 1pm | 1.5 |
Low |
| 2pm | 1 |
Low |
| 3pm | 0.4 |
Low |
| 4pm | 0.1 |
Low |
| 5pm | 0 |
Low |
| 6pm | 0 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Saturday, January 3rd in Janesville, IL 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 | 0.6 |
Low |
| 10am | 1.1 |
Low |
| 11am | 1.7 |
Low |
| 12pm | 2 |
Low |
| 1pm | 1.7 |
Low |
| 2pm | 1.1 |
Low |
| 3pm | 0.5 |
Low |
| 4pm | 0.1 |
Low |
| 5pm | 0 |
Low |
| 6pm | 0 |
Low |
| 7pm | 0 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Sunday, January 4th in Janesville, IL 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 |