0 (Low)
Last Updated 7 minutes ago
The hourly Lancaster, MA UV Index forecast for Friday, December 26th, 2025.
Last Updated 1 day ago
The UV index forecast for the next five days in Lancaster, MA has no days reaching the extreme level and no days reaching the high or very high levels. The peak UV intensity in Lancaster over the next five days will be 1.4 on Sunday, December 28th at 12:00 pm.
The UV index forecast for Friday, December 26th in Lancaster, MA is below.
| Time | UV Index | Risk |
|---|---|---|
| 8pm | 0 |
Low |
| 9pm | 0 |
Low |
| 10pm | 0 |
Low |
| 11pm | 0 |
Low |
The UV index forecast for Saturday, December 27th in Lancaster, MA 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 | 0.1 |
Low |
| 9am | 0.3 |
Low |
| 10am | 0.7 |
Low |
| 11am | 1 |
Low |
| 12pm | 1 |
Low |
| 1pm | 1.1 |
Low |
| 2pm | 0.6 |
Low |
| 3pm | 0.3 |
Low |
| 4pm | 0 |
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 28th in Lancaster, MA 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 | 0.5 |
Low |
| 10am | 0.9 |
Low |
| 11am | 1.3 |
Low |
| 12pm | 1.4 |
Low |
| 1pm | 1.1 |
Low |
| 2pm | 0.7 |
Low |
| 3pm | 0.3 |
Low |
| 4pm | 0 |
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 Monday, December 29th in Lancaster, MA 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 |