Fairfax County, VA: Current UV Index and Hourly Forecast

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As of 5:28 PM EDT on October 27, 2026, all 69 cities in Fairfax County, VA in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Centreville, VA with a reading of 0.6.

Over the next 24 hours, the highest UV Index reading in Fairfax County, VA is expected to be 4 in Burke between 1:00 PM - 2:00 PM EDT tomorrow.

Search Cities in Fairfax County, VA

Current UV Index in Cities in Fairfax County, VA

• Annandale - 0.6
• Bailey's Crossroads - 0.6
• Belle Haven - 0.6
• Braddock - 0.6
• Bull Run - 0.6
• Burke - 0.6
• Burke Centre - 0.6
• Centreville - 0.6
• Chantilly - 0.6
• Clifton - 0.6
• Crosspointe - 0.6
• Difficult Run - 0.6
• Dranesville - 0.6
• Dunn Loring - 0.6
• Fair Lakes - 0.6
• Fair Oaks - 0.6
• Fairfax Station - 0.6
• Floris - 0.6
• Fort Belvoir - 0.6
• Fort Hunt - 0.6
• Franconia - 0.6
• Franklin Farm - 0.6
• George Mason - 0.6
• Great Falls - 0.6
• Great Falls Crossing - 0.6
• Greenbriar - 0.6
• Groveton - 0.6
• Hayfield - 0.6
• Herndon - 0.6
• Huntington - 0.6
• Hutchison - 0.6
• Hybla Valley - 0.6
• Idylwood - 0.6
• Kings Park - 0.6
• Kings Park West - 0.6
• Kingstowne - 0.6
• Lake Barcroft - 0.6
• Laurel Hill - 0.6
• Lincolnia - 0.6
• Long Branch - 0.6
• Lorton - 0.6
• Mantua - 0.6
• Mason Neck - 0.6
• McLean - 0.6
• McNair - 0.6
• Merrifield - 0.6
• Mount Vernon - 0.6
• Navy - 0.6
• Newington - 0.6
• Newington Forest - 0.6
• North Springfield - 0.6
• Oakton - 0.6
• Pimmit Hills - 0.6
• Ravensworth - 0.6
• Reston - 0.6
• Rose Hill - 0.6
• Seven Corners - 0.6
• South Run - 0.6
• Springfield - 0.6
• Sully Square - 0.6
• Tysons - 0.6
• Union Mill - 0.6
• Vienna - 0.6
• Wakefield - 0.6
• West Falls Church - 0.6
• West Springfield - 0.6
• Wolf Trap - 0.6
• Woodburn - 0.6
• Woodlawn - 0.6