Lawrence County, IL: Current UV Index and Hourly Forecast

As of 4:37 PM CDT on March 20, 2025, all 5 cities in Lawrence County, IL in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Lawrenceville, IL with a reading of 1.9.

Over the next 24 hours, the highest UV Index reading in Lawrence County, IL is expected to be 4.4 in St. Francisville between 1:00 PM - 2:00 PM CDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Lawrence County, IL as of 4:37 PM CDT, March 20, 2025

Current UV Index in Cities in Lawrence County, IL

4:37 PM CDT, March 20, 2025