Harford County, MD: Current UV Index and Hourly Forecast

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As of 5:01 PM EDT on July 14, 2025, all 16 cities in Harford County, MD in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Fallston, MD with a reading of 2.

Over the next 24 hours, the highest UV Index reading in Harford County, MD is expected to be 10 in Bel Air South between 1:00 PM - 2:00 PM EDT tomorrow.

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Current UV Index in Cities in Harford County, MD

• Aberdeen - 1.6
• Aberdeen Proving Ground - 1.6
• Abingdon - 1.6
• Bel Air - 1.6
• Bel Air North - 1.6
• Bel Air South - 1.6
• Darlington - 1.5
• Edgewood - 1.6
• Fallston - 2
• Havre de Grace - 1.9
• Jarrettsville - 2
• Joppatowne - 1.6
• Perryman - 1.6
• Pleasant Hills - 2
• Pylesville - 1.6
• Riverside - 1.6