Polk County, FL: Current UV Index and Hourly Forecast

As of 10:10 PM EST on December 15, 2025, all 40 cities in Polk County, FL 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 Polk County, FL is expected to be 4.1 in Lakeland between 12:00 PM - 1:00 PM EST tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Polk County, FL as of 10:10 PM EST, December 15, 2025

Current UV Index in Cities in Polk County, FL

10:10 PM EST, December 15, 2025