Middlesex County, MA: Current UV Index and Hourly Forecast

As of 2:34 AM EDT on May 17, 2025, 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 5.7 in Cambridge between 12:00 PM - 1:00 PM EDT today.

Search Cities in Middlesex County, MA

UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Middlesex County, MA as of 2:34 AM EDT, May 17, 2025

Current UV Index in Cities in Middlesex County, MA

2:34 AM EDT, May 17, 2025