Montgomery County, MD: Current UV Index and Hourly Forecast

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As of 7:29 AM EDT on September 24, 2026, all 58 cities in Montgomery 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 Montgomery County, MD is expected to be 5.7 in Olney between 1:00 PM - 2:00 PM EDT today.

Search Cities in Montgomery County, MD

Current UV Index in Cities in Montgomery County, MD

• Ashton-Sandy Spring - 0
• Aspen Hill - 0
• Barnesville - 0
• Bethesda - 0
• Brookeville - 0
• Brookmont - 0
• Burnt Mills - 0
• Burtonsville - 0
• Cabin John - 0
• Calverton - 0
• Chevy Chase - 0
• Chevy Chase Section Five - 0
• Chevy Chase Section Three - 0
• Chevy Chase View - 0
• Chevy Chase Village - 0
• Clarksburg - 0
• Cloverly - 0
• Colesville - 0
• Damascus - 0
• Darnestown - 0
• Derwood - 0
• Fairland - 0
• Flower Hill - 0
• Forest Glen - 0
• Four Corners - 0
• Friendship Heights Village - 0
• Gaithersburg - 0
• Garrett Park - 0
• Germantown - 0
• Glen Echo - 0
• Glenmont - 0
• Hillandale - 0
• Kemp Mill - 0
• Kensington - 0
• Layhill - 0
• Laytonsville - 0
• Leisure World - 0
• Martin's Additions - 0
• Montgomery Village - 0
• North Bethesda - 0
• North Chevy Chase - 0
• North Kensington - 0
• North Potomac - 0
• Olney - 0
• Poolesville - 0
• Potomac - 0
• Redland - 0
• Rockville - 0
• Silver Spring - 0
• Somerset - 0
• South Kensington - 0
• Spencerville - 0
• Takoma Park - 0
• Ten Mile Creek - 0
• Travilah - 0
• Washington Grove - 0
• Wheaton - 0
• White Oak - 0