UV Index Forecast for Massachusetts
The city with the highest UV index this hour (5:00 am) in Massachusetts, USA is Fall River at 0 (Low). Today, the peak UV index for Massachusetts will be in Boston, around 1:00 pm at 5.8 (Moderate). Over the next five days the peak UV index in Massachusetts will be 6.1 (High) and will occur on Saturday, September 20th in Worcester around 1:00 pm.
| Range | 1-2 | 3-5 | 6-7 | 8-10 | 11+ |
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |
Last Updated 23 minutes ago
UV Index Forecast by County in Massachusetts
Below is a list of counties in Massachusetts, USA. Click on any county below and you'll get a list of cities where we provide UV index forecasts.