0 (Low)
Last Updated 49 minutes ago
The hourly Portsmouth, OH UV Index forecast for Thursday, July 10th, 2025.
Last Updated 7 hours ago
The UV index forecast for the next five days in Portsmouth, OH has no days reaching the extreme level and 4 days reaching the high or very high levels. The peak UV intensity in Portsmouth over the next five days will be 10.4 on Saturday, July 12th at 1:00 pm.
The UV index forecast for Thursday, July 10th in Portsmouth, OH is below.
| Time | UV Index | Risk |
|---|---|---|
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Friday, July 11th in Portsmouth, OH 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 | 8.7 |
Very High |
| 1pm | 10 |
Very High |
| 2pm | 9.7 |
Very High |
| 3pm | 8.7 |
Very High |
| 4pm | 6.6 |
High |
| 5pm | 4.2 |
Moderate |
| 6pm | 1.6 |
Low |
| 7pm | 0.5 |
Low |
| 8pm | 0.2 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Saturday, July 12th in Portsmouth, OH 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 | 6.8 |
High |
| 12pm | 9 |
Very High |
| 1pm | 10.4 |
Very High |
| 2pm | 10.3 |
Very High |
| 3pm | 9 |
Very High |
| 4pm | 6.8 |
High |
| 5pm | 4.4 |
Moderate |
| 6pm | 2.2 |
Low |
| 7pm | 0.8 |
Low |
| 8pm | 0.2 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Sunday, July 13th in Portsmouth, OH 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 | 6.8 |
High |
| 12pm | 8.9 |
Very High |
| 1pm | 10.4 |
Very High |
| 2pm | 6.8 |
High |
| 3pm | 3.4 |
Moderate |
| 4pm | 4.9 |
Moderate |
| 5pm | 4.3 |
Moderate |
| 6pm | 2 |
Low |
| 7pm | 0.8 |
Low |
| 8pm | 0.2 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Monday, July 14th in Portsmouth, OH 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 |