UV Index Today in Lancaster County, Pennsylvania (PA)

The average maximum UV Index today across 103 locations in Lancaster County, Pennsylvania (PA), is 9.7. The highest projected maximum is 9.9 in Conoy at 1:00 PM EDT, while the lowest projected maximum is 9.5 in Warwick at 1:00 PM EDT.

Tomorrow, the average maximum UV Index across those same locations is expected to be 7.4. The highest projected maximum is 7.5 in East Cocalico at 1:00 PM EDT, and the lowest projected maximum is 7.3 in Lancaster at 1:00 PM EDT.