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Last Updated 41 minutes ago
The hourly Mermentau, LA UV Index forecast for Tuesday, July 8th, 2025.
Last Updated 1 day ago
The UV index forecast for the next five days in Mermentau, LA has 2 days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Mermentau over the next five days will be 11.6 on Wednesday, July 9th at 1:00 pm.
The UV index forecast for Tuesday, July 8th in Mermentau, LA is below.
| Time | UV Index | Risk |
|---|---|---|
| 1am | 0 |
Low |
| 2am | 0 |
Low |
| 3am | 0 |
Low |
| 4am | 0 |
Low |
| 5am | 0 |
Low |
| 6am | 0 |
Low |
| 7am | 0.2 |
Low |
| 8am | 1 |
Low |
| 9am | 2.6 |
Low |
| 10am | 5.1 |
Moderate |
| 11am | 7.8 |
High |
| 12pm | 10 |
Very High |
| 1pm | 11.1 |
Extreme |
| 2pm | 10.7 |
Very High |
| 3pm | 8.9 |
Very High |
| 4pm | 5.9 |
Moderate |
| 5pm | 3 |
Moderate |
| 6pm | 1.4 |
Low |
| 7pm | 0.4 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Wednesday, July 9th in Mermentau, LA 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 | 1 |
Low |
| 9am | 2.7 |
Low |
| 10am | 5.2 |
Moderate |
| 11am | 8.1 |
Very High |
| 12pm | 10.4 |
Very High |
| 1pm | 11.6 |
Extreme |
| 2pm | 10.7 |
Very High |
| 3pm | 8 |
Very High |
| 4pm | 4.5 |
Moderate |
| 5pm | 3.3 |
Moderate |
| 6pm | 1.6 |
Low |
| 7pm | 0.4 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Thursday, July 10th in Mermentau, LA 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 |