Harford County, MD: Current UV Index and Hourly Forecast

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As of 11:01 PM EDT on August 28, 2026, all 16 cities in Harford County, MD in our database have a UV Index reading of 0, indicating no radiation from the sun.

Over the next 24 hours, the highest UV Index reading in Harford County, MD is expected to be 7.7 in Bel Air South between 1:00 PM - 2:00 PM EDT tomorrow.

Search Cities in Harford County, MD

Current UV Index in Cities in Harford County, MD

• Aberdeen - 0
• Aberdeen Proving Ground - 0
• Abingdon - 0
• Bel Air - 0
• Bel Air North - 0
• Bel Air South - 0
• Darlington - 0
• Edgewood - 0
• Fallston - 0
• Havre de Grace - 0
• Jarrettsville - 0
• Joppatowne - 0
• Perryman - 0
• Pleasant Hills - 0
• Pylesville - 0
• Riverside - 0