Montgomery County, MD: Current UV Index and Hourly Forecast

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As of 2:52 PM EST on December 27, 2025, 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 Poolesville, MD with a reading of 1.2.

Over the next 24 hours, the highest UV Index reading in Montgomery County, MD is expected to be 1.7 in Poolesville between 12:00 PM - 1:00 PM EST tomorrow.

Search Cities in Montgomery County, MD

Current UV Index in Cities in Montgomery County, MD

• Ashton-Sandy Spring - 1
• Aspen Hill - 1
• Barnesville - 1.2
• Bethesda - 1
• Brookeville - 1
• Brookmont - 1
• Burnt Mills - 1
• Burtonsville - 1
• Cabin John - 1
• Calverton - 1
• Chevy Chase - 1
• Chevy Chase Section Five - 1
• Chevy Chase Section Three - 1
• Chevy Chase View - 1
• Chevy Chase Village - 1
• Clarksburg - 0.8
• Cloverly - 1
• Colesville - 1
• Damascus - 0.8
• Darnestown - 1
• Derwood - 1
• Fairland - 1
• Flower Hill - 0.8
• Forest Glen - 1
• Four Corners - 1
• Friendship Heights Village - 1
• Gaithersburg - 0.8
• Garrett Park - 1
• Germantown - 0.8
• Glen Echo - 1
• Glenmont - 1
• Hillandale - 1
• Kemp Mill - 1
• Kensington - 1
• Layhill - 1
• Laytonsville - 0.8
• Leisure World - 1
• Martin's Additions - 1
• Montgomery Village - 0.8
• North Bethesda - 1
• North Chevy Chase - 1
• North Kensington - 1
• North Potomac - 1
• Olney - 1
• Poolesville - 1.2
• Potomac - 1
• Redland - 0.8
• Rockville - 1
• Silver Spring - 1
• Somerset - 1
• South Kensington - 1
• Spencerville - 1
• Takoma Park - 1
• Ten Mile Creek - 0.8
• Travilah - 1
• Washington Grove - 0.8
• Wheaton - 1
• White Oak - 1