UV Index Today in Dauphin County, Pennsylvania (PA)

The average maximum UV Index today across 60 locations in Dauphin County, Pennsylvania (PA), is 3.1. The highest projected maximum is 5.7 in Harrisburg at 1:00 PM EDT, while the lowest projected maximum is 2.4 in Williamstown at 4:00 PM EDT.

Tomorrow, the average maximum UV Index across those same locations is expected to be 1.6. The highest projected maximum is 2 in Palmyra at 10:00 AM EDT, and the lowest projected maximum is 1.1 in Williamstown at 12:00 PM EDT.