Calvert County, MD: Current UV Index and Hourly Forecast

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As of 3:05 PM EDT on August 13, 2026, all 14 cities in Calvert County, MD in our database have a UV Index reading of High. The city with the highest UV Index reading right now is Chesapeake Ranch Estates, MD with a reading of 5.8.

Over the next 24 hours, the highest UV Index reading in Calvert County, MD is expected to be 7.9 in Chesapeake Beach between 1:00 PM - 2:00 PM EDT tomorrow.

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Current UV Index in Cities in Calvert County, MD

• Broomes Island - 5.7
• Calvert Beach - 5.7
• Chesapeake Beach - 5.6
• Chesapeake Ranch Estates - 5.8
• Drum Point - 5.8
• Dunkirk - 5.7
• Huntingtown - 5.7
• Long Beach - 5.7
• Lusby - 5.8
• North Beach - 5.6
• Owings - 5.6
• Prince Frederick - 5.7
• Solomons - 5.8
• St. Leonard - 5.7