Hamlin County, SD: Current UV Index and Hourly Forecast

As of 3:26 PM CDT on April 26, 2025, all 9 cities in Hamlin County, SD in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Castlewood, SD with a reading of 1.1.

Over the next 24 hours, the highest UV Index reading in Hamlin County, SD is expected to be 5.9 in Estelline 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 Hamlin County, SD as of 3:26 PM CDT, April 26, 2025

Current UV Index in Cities in Hamlin County, SD

3:26 PM CDT, April 26, 2025