Washington County, MD: Current UV Index and Hourly Forecast

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As of 3:26 PM EST on December 19, 2025, all 61 cities in Washington County, MD in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Garretts Mill, MD with a reading of 0.6.

Over the next 24 hours, the highest UV Index reading in Washington County, MD is expected to be 1.9 in Garretts Mill between 12:00 PM - 1:00 PM EST tomorrow.

Search Cities in Washington County, MD

Current UV Index in Cities in Washington County, MD

• Antietam - 0.5
• Bagtown - 0.5
• Bakersville - 0.5
• Beaver Creek - 0.5
• Big Pool - 0.5
• Big Spring - 0.5
• Boonsboro - 0.5
• Breathedsville - 0.5
• Brownsville - 0.5
• Cavetown - 0.5
• Cearfoss - 0.5
• Charlton - 0.5
• Chewsville - 0.5
• Clear Spring - 0.5
• Dargan - 0.5
• Downsville - 0.5
• Eakles Mill - 0.5
• Edgemont - 0.5
• Ernstville - 0.5
• Fairplay - 0.5
• Fairview - 0.5
• Fort Ritchie - 0.5
• Fountainhead-Orchard Hills - 0.5
• Funkstown - 0.5
• Gapland - 0.5
• Garretts Mill - 0.6
• Greensburg - 0.5
• Hagerstown - 0.5
• Halfway - 0.5
• Hancock - 0.5
• Highfield-Cascade - 0.5
• Indian Springs - 0.5
• Jugtown - 0.5
• Keedysville - 0.5
• Kemps Mill - 0.5
• Leitersburg - 0.5
• Mapleville - 0.5
• Maugansville - 0.5
• Mercersville - 0.5
• Middleburg - 0.5
• Mount Aetna - 0.5
• Mount Briar - 0.5
• Mount Lena - 0.5
• Paramount-Long Meadow - 0.5
• Pecktonville - 0.5
• Pinesburg - 0.5
• Pondsville - 0.5
• Reid - 0.5
• Ringgold - 0.5
• Robinwood - 0.5
• Rohrersville - 0.5
• San Mar - 0.5
• Sandy Hook - 0.6
• Sharpsburg - 0.5
• Smithsburg - 0.5
• St. James - 0.5
• Tilghmanton - 0.5
• Trego-Rohrersville Station - 0.5
• Williamsport - 0.5
• Wilson-Conococheague - 0.5
• Yarrowsburg - 0.5