UV Index Today in Fairfax County, Virginia (VA) Tuesday, April 7, 2026 -
4:50 AM EDT (GMT-4)
The average maximum UV Index today across 89
locations in Fairfax County, Virginia (VA) , is 5.8. The highest projected
maximum is 5.9 in South Riding at 1:00 PM EDT, while the lowest
projected maximum is 5.8 in Arlington
at 1:00 PM EDT.
Tomorrow, the average maximum UV Index across those same locations is expected to
be 6.2. The highest projected maximum is 6.2 in Arlington at 1:00 PM EDT, and the
lowest projected maximum is 6.2 in Arlington at 1:00 PM EDT.
89 Places in Fairfax County, Virginia (VA) Maximum UV Index Today
Brookmont - 5.8
Cabin John - 5.8
Darnestown - 5.8
Potomac - 5.8
Travilah - 5.8
Alexandria - 5.8
Annandale - 5.8
Arlington - 5.8
Bailey's Crossroads - 5.8
Belle Haven - 5.8
Braddock - 5.8
Buckhall - 5.8
Bull Run - 5.8
Burke - 5.8
Burke Centre - 5.8
Centreville - 5.8
Chantilly - 5.9
Crosspointe - 5.8
Difficult Run - 5.8
Dranesville - 5.8
Dunn Loring - 5.8
Fairfax - 5.8
Fairfax Station - 5.8
Fair Lakes - 5.8
Fair Oaks - 5.8
Falls Church - 5.8
Floris - 5.9
Fort Belvoir - 5.8
Fort Hunt - 5.8
Franconia - 5.8
Franklin Farm - 5.9
George Mason - 5.8
Great Falls - 5.8
Great Falls Crossing - 5.8
Greenbriar - 5.8
Groveton - 5.8
Hayfield - 5.8
Herndon - 5.9
Huntington - 5.8
Hutchison - 5.9
Hybla Valley - 5.8
Idylwood - 5.8
Kings Park - 5.8
Kings Park West - 5.8
Kingstowne - 5.8
Lake Barcroft - 5.8
Lake Ridge - 5.8
Laurel Hill - 5.8
Lincolnia - 5.8
Loch Lomond - 5.8
Long Branch - 5.8
Lorton - 5.8
Lowes Island - 5.8
McLean - 5.8
McNair - 5.9
Mantua - 5.8
Mason Neck - 5.8
Merrifield - 5.8
Mount Vernon - 5.8
Navy - 5.9
Newington - 5.8
Newington Forest - 5.8
North Springfield - 5.8
Oak Grove - 5.9
Oakton - 5.8
Occoquan - 5.8
Pimmit Hills - 5.8
Ravensworth - 5.8
Reston - 5.8
Rose Hill - 5.8
Seven Corners - 5.8
South Riding - 5.9
South Run - 5.8
Springfield - 5.8
Sterling - 5.9
Sudley - 5.8
Sugarland Run - 5.9
Sully Square - 5.9
Tysons - 5.8
Union Mill - 5.8
Vienna - 5.8
Wakefield - 5.8
West Falls Church - 5.8
West Springfield - 5.8
Wolf Trap - 5.8
Woodbridge - 5.8
Woodburn - 5.8
Woodlawn - 5.8
Yorkshire - 5.8