7.8 (High)
Last Updated 18 minutes ago
The hourly Portsmouth, RI UV Index forecast for Saturday, July 5th, 2025.
Last Updated 19 minutes ago
The UV index forecast for the next five days in Portsmouth, RI 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 10.1 on Monday, July 7th at 1:00 pm.
The UV index forecast for Saturday, July 5th in Portsmouth, RI is below.
| Time | UV Index | Risk |
|---|---|---|
| 3pm | 5.9 |
Moderate |
| 4pm | 3.8 |
Moderate |
| 5pm | 2 |
Low |
| 6pm | 0.8 |
Low |
| 7pm | 0.2 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Sunday, July 6th in Portsmouth, RI 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 | 0.1 |
Low |
| 7am | 0.6 |
Low |
| 8am | 1.6 |
Low |
| 9am | 3.4 |
Moderate |
| 10am | 5.6 |
Moderate |
| 11am | 7.5 |
High |
| 12pm | 9 |
Very High |
| 1pm | 9.1 |
Very High |
| 2pm | 8.4 |
Very High |
| 3pm | 6.9 |
High |
| 4pm | 4.8 |
Moderate |
| 5pm | 2.7 |
Low |
| 6pm | 1.2 |
Low |
| 7pm | 0.4 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Monday, July 7th in Portsmouth, RI 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 | 0.2 |
Low |
| 7am | 0.7 |
Low |
| 8am | 1.9 |
Low |
| 9am | 3.8 |
Moderate |
| 10am | 6.1 |
High |
| 11am | 8.4 |
Very High |
| 12pm | 9.8 |
Very High |
| 1pm | 10.1 |
Very High |
| 2pm | 9.2 |
Very High |
| 3pm | 7.2 |
High |
| 4pm | 4.9 |
Moderate |
| 5pm | 2.8 |
Low |
| 6pm | 1.2 |
Low |
| 7pm | 0.4 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Tuesday, July 8th in Portsmouth, RI 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 | 0.1 |
Low |
| 7am | 0.6 |
Low |
| 8am | 1.2 |
Low |
| 9am | 1.8 |
Low |
| 10am | 3.7 |
Moderate |
| 11am | 5.3 |
Moderate |
| 12pm | 6.5 |
High |
| 1pm | 8.7 |
Very High |
| 2pm | 6.4 |
High |
| 3pm | 1.6 |
Low |
| 4pm | 0.8 |
Low |
| 5pm | 2 |
Low |
| 6pm | 1.1 |
Low |
| 7pm | 0.3 |
Low |
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Wednesday, July 9th in Portsmouth, RI 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 | 0.1 |
Low |
| 8am | 0.4 |
Low |