UV Index Today in Howard County, Maryland (MD)

The average maximum UV Index today across 22 locations in Howard County, Maryland (MD), is 8. The highest projected maximum is 8.3 in Burtonsville at 1:00 PM EDT, while the lowest projected maximum is 7.3 in Eldersburg at 1:00 PM EDT.

Tomorrow, the average maximum UV Index across those same locations is expected to be 8.1. The highest projected maximum is 8.5 in Eldersburg at 1:00 PM EDT, and the lowest projected maximum is 6.9 in Laurel at 2:00 PM EDT.