Fairfax County, VA: Current UV Index and Hourly Forecast

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As of 7:09 PM EDT on May 9, 2025, 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 0.3.

Over the next 24 hours, the highest UV Index reading in Fairfax County, VA is expected to be 8.4 in Reston 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 - 0.3
• Bailey's Crossroads - 0.3
• Belle Haven - 0.3
• Braddock - 0.3
• Bull Run - 0.3
• Burke - 0.3
• Burke Centre - 0.3
• Centreville - 0.3
• Chantilly - 0.3
• Clifton - 0.3
• Crosspointe - 0.3
• Difficult Run - 0.3
• Dranesville - 0.3
• Dunn Loring - 0.3
• Fair Lakes - 0.3
• Fair Oaks - 0.3
• Fairfax Station - 0.3
• Floris - 0.3
• Fort Belvoir - 0.3
• Fort Hunt - 0.3
• Franconia - 0.3
• Franklin Farm - 0.3
• George Mason - 0.3
• Great Falls - 0.3
• Great Falls Crossing - 0.3
• Greenbriar - 0.3
• Groveton - 0.3
• Hayfield - 0.3
• Herndon - 0.3
• Huntington - 0.3
• Hutchison - 0.3
• Hybla Valley - 0.3
• Idylwood - 0.3
• Kings Park - 0.3
• Kings Park West - 0.3
• Kingstowne - 0.3
• Lake Barcroft - 0.3
• Laurel Hill - 0.3
• Lincolnia - 0.3
• Long Branch - 0.3
• Lorton - 0.3
• Mantua - 0.3
• Mason Neck - 0.3
• McLean - 0.3
• McNair - 0.3
• Merrifield - 0.3
• Mount Vernon - 0.3
• Navy - 0.3
• Newington - 0.3
• Newington Forest - 0.3
• North Springfield - 0.3
• Oakton - 0.3
• Pimmit Hills - 0.3
• Ravensworth - 0.3
• Reston - 0.3
• Rose Hill - 0.3
• Seven Corners - 0.3
• South Run - 0.3
• Springfield - 0.3
• Sully Square - 0.3
• Tysons - 0.3
• Union Mill - 0.3
• Vienna - 0.3
• Wakefield - 0.3
• West Falls Church - 0.3
• West Springfield - 0.3
• Wolf Trap - 0.3
• Woodburn - 0.3
• Woodlawn - 0.3