Harford County, MD: Current UV Index and Hourly Forecast

• USA →
• Maryland →
• Harford County

As of 9:28 AM EDT on June 4, 2025, all 16 cities in Harford County, MD in our database have a UV Index reading of Moderate. The city with the highest UV Index reading right now is Bel Air South, MD with a reading of 2.6.

Over the next 24 hours, the highest UV Index reading in Harford County, MD is expected to be 9.1 in Pylesville between 1:00 PM - 2:00 PM EDT today.

Search Cities in Harford County, MD

Current UV Index in Cities in Harford County, MD

• Aberdeen - 2.6
• Aberdeen Proving Ground - 2.6
• Abingdon - 2.6
• Bel Air - 2.6
• Bel Air North - 2.6
• Bel Air South - 2.6
• Darlington - 2.6
• Edgewood - 2.6
• Fallston - 2.5
• Havre de Grace - 2.6
• Jarrettsville - 2.5
• Joppatowne - 2.6
• Perryman - 2.6
• Pleasant Hills - 2.5
• Pylesville - 2.5
• Riverside - 2.6