Montgomery County, MD: Current UV Index and Hourly Forecast

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As of 6:00 PM EDT on October 14, 2026, all 58 cities in Montgomery County, MD in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Germantown, MD with a reading of 0.2.

Over the next 24 hours, the highest UV Index reading in Montgomery County, MD is expected to be 0.8 in Olney between 12:00 PM - 1:00 PM EDT tomorrow.

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Current UV Index in Cities in Montgomery County, MD

• Ashton-Sandy Spring - 0.2
• Aspen Hill - 0.2
• Barnesville - 0.2
• Bethesda - 0.2
• Brookeville - 0.2
• Brookmont - 0.2
• Burnt Mills - 0.2
• Burtonsville - 0.2
• Cabin John - 0.2
• Calverton - 0.2
• Chevy Chase - 0.2
• Chevy Chase Section Five - 0.2
• Chevy Chase Section Three - 0.2
• Chevy Chase View - 0.2
• Chevy Chase Village - 0.2
• Clarksburg - 0.2
• Cloverly - 0.2
• Colesville - 0.2
• Damascus - 0.2
• Darnestown - 0.2
• Derwood - 0.2
• Fairland - 0.2
• Flower Hill - 0.2
• Forest Glen - 0.2
• Four Corners - 0.2
• Friendship Heights Village - 0.2
• Gaithersburg - 0.2
• Garrett Park - 0.2
• Germantown - 0.2
• Glen Echo - 0.2
• Glenmont - 0.2
• Hillandale - 0.2
• Kemp Mill - 0.2
• Kensington - 0.2
• Layhill - 0.2
• Laytonsville - 0.2
• Leisure World - 0.2
• Martin's Additions - 0.2
• Montgomery Village - 0.2
• North Bethesda - 0.2
• North Chevy Chase - 0.2
• North Kensington - 0.2
• North Potomac - 0.2
• Olney - 0.2
• Poolesville - 0.2
• Potomac - 0.2
• Redland - 0.2
• Rockville - 0.2
• Silver Spring - 0.2
• Somerset - 0.2
• South Kensington - 0.2
• Spencerville - 0.2
• Takoma Park - 0.2
• Ten Mile Creek - 0.2
• Travilah - 0.2
• Washington Grove - 0.2
• Wheaton - 0.2
• White Oak - 0.2