0 (Low)
Last Updated 33 minutes ago
The hourly Decatur, IN UV Index forecast for Thursday, December 4th, 2025.
Last Updated 16 hours ago
The UV index forecast for the next five days in Decatur, IN has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Decatur over the next five days will be 2.2 on Friday, December 5th at 1:00 pm.
The UV index forecast for Thursday, December 4th in Decatur, IN is below.
| Time | UV Index | Risk |
|---|---|---|
| 6am | 0 |
Low |
| 7am | 0 |
Low |
| 8am | 0 |
Low |
| 9am | 0.2 |
Low |
| 10am | 0.7 |
Low |
| 11am | 1.4 |
Low |
| 12pm | 1.9 |
Low |
| 1pm | 2 |
Low |
| 2pm | 1.6 |
Low |
| 3pm | 1 |
Low |
| 4pm | 0.4 |
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 Friday, December 5th in Decatur, IN 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 |
Low |
| 9am | 0.3 |
Low |
| 10am | 0.8 |
Low |
| 11am | 1.5 |
Low |
| 12pm | 2 |
Low |
| 1pm | 2.2 |
Low |
| 2pm | 1.7 |
Low |
| 3pm | 1.1 |
Low |
| 4pm | 0.4 |
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, December 6th in Decatur, IN 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 |
Low |
| 9am | 0.3 |
Low |
| 10am | 0.8 |
Low |
| 11am | 1.4 |
Low |
| 12pm | 1.8 |
Low |
| 1pm | 1.5 |
Low |
| 2pm | 1.2 |
Low |
| 3pm | 0.7 |
Low |
| 4pm | 0.3 |
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, December 7th in Decatur, IN 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 |