As of 5:05 AM EST on November 21, 2024, all 19 cities in Middlesex County, MA in our database have a UV Index reading of 0, indicating no radiation from the sun.
Over the next 24 hours, the highest UV Index reading in Middlesex County, MA is expected to be 0.3 in Cambridge between 10:00 AM - 11:00 AM EST today.
| Range | 0 - 2 | 3 - 5 | 6 - 7 | 8 - 10 | 11+ |
|---|---|---|---|---|---|
| Color | |||||
| Risk | Low | Moderate | High | Very High | Extreme |