UV Index Today in Louisiana (LA) Saturday, August 8, 2026 -11:43 AM CDT (GMT-5) The average maximum UV Index today across 356 locations in Louisiana (LA) , is 10.4. The highest projected maximum is 11.1 in Grand Isle at 1:00 PM CDT, while the lowest projected maximum is 3.3 in Homer at 10:00 AM CDT.
Tomorrow, the average maximum UV Index across those same locations is expected to be 10.6. The highest projected maximum is 11.1 in Empire at 1:00 PM CDT, and the lowest projected maximum is 8.8 in Anacoco at 1:00 PM CDT.
64 Counties in Louisiana (LA) Average Maximum UV Index Today
Acadia Parish - 10.8
Allen Parish - 10.8
Ascension Parish - 10.7
Assumption Parish - 10.8
Avoyelles Parish - 10.6
Beauregard Parish - 10.5
Bienville Parish - 9.7
Bossier Parish - 9.7
Caddo Parish - 9.9
Calcasieu Parish - 10.5
Caldwell Parish - 10.1
Cameron Parish - 10.2
Catahoula Parish - 10
Claiborne Parish - 6.4
Concordia Parish - 10.1
De Soto Parish - 10
East Baton Rouge Parish - 10.7
East Carroll Parish - 9.9
East Feliciana Parish - 10.7
Evangeline Parish - 10.4
Franklin Parish - 10.1
Grant Parish - 9.8
Iberia Parish - 10.6
Iberville Parish - 10.7
Jackson Parish - 9.9
Jefferson Parish - 10.8
Jefferson Davis Parish - 10.6
Lafayette Parish - 10.7
Lafourche Parish - 10.9
LaSalle Parish - 10.1
Lincoln Parish - 9.3
Livingston Parish - 10.7
Madison Parish - 10.1
Morehouse Parish - 10
Natchitoches Parish - 9.9
Orleans Parish - 10.8
Ouachita Parish - 10
Plaquemines Parish - 10.8
Pointe Coupee Parish - 10.7
Rapides Parish - 10.4
Red River Parish - 9.9
Richland Parish - 9.9
Sabine Parish - 10.1
St. Bernard Parish - 10.8
St. Charles Parish - 10.8
St. Helena Parish - 10.7
St. James Parish - 10.8
St. John the Baptist Parish - 10.8
St. Landry Parish - 10.7
St. Martin Parish - 10.6
St. Mary Parish - 10.7
St. Tammany Parish - 10.7
Tangipahoa Parish - 10.7
Tensas Parish - 10.3
Terrebonne Parish - 10.9
Union Parish - 8.4
Vermilion Parish - 10.6
Vernon Parish - 10.3
Washington Parish - 10.6
Webster Parish - 7.4
West Baton Rouge Parish - 10.7
West Carroll Parish - 9.9
West Feliciana Parish - 10.7
Winn Parish - 10356 Places in Louisiana (LA) Maximum UV Index Today
Abbeville - 10.5
Abita Springs - 10.7
Addis - 10.7
Albany - 10.7
Alexandria - 10.4
Ama - 10.8
Amelia - 10.8
Amite City - 10.7
Anacoco - 10.2
Arabi - 10.8
Arcadia - 9.7
Arnaudville - 10.7
Avondale - 10.8
Baker - 10.7
Baldwin - 10.7
Ball - 10
Banks Springs - 10.1
Barataria - 10.9
Basile - 10.7
Bastrop - 10
Baton Rouge - 10.7
Bawcomville - 10
Bayou Blue - 10.8
Bayou Cane - 10.9
Bayou Country Club - 10.8
Bayou Gauche - 10.8
Bayou L'Ourse - 10.8
Bayou Vista - 10.7
Belle Chasse - 10.9
Belle Rose - 10.7
Benton - 10.1
Bernice - 6.3
Berwick - 10.7
Blanchard - 9.7
Bogalusa - 10.6
Boothville - 10.4
Bossier City - 10.1
Bourg - 10.9
Boutte - 10.8
Boyce - 9.6
Breaux Bridge - 10.8
Bridge City - 10.8
Broussard - 10.8
Brownfields - 10.7
Brownsville - 10
Brusly - 10.7
Bunkie - 10.6
Buras - 10.4
Cade - 10.5
Campti - 9.9
Cankton - 10.8
Carencro - 10.8
Carlyss - 10.7
Catahoula - 10.6
Cecilia - 10.6
Center Point - 10.6
Centerville - 10.7
Central - 10.7
Chackbay - 10.8
Chalmette - 10.8
Charenton - 10.7
Chatham - 10
Chauvin - 10.9
Cheneyville - 10.6
Choudrant - 10
Church Point - 10.7
Claiborne - 10
Clarks - 10.1
Clinton - 10.7
Colfax - 9.6
Convent - 10.8
Cottonport - 10.7
Cotton Valley - 9.8
Coushatta - 9.9
Covington - 10.7
Crowley - 10.8
Cullen - 6.2
Cut Off - 11
Delcambre - 10.5
Delhi - 9.9
Denham Springs - 10.7
DeQuincy - 10.6
DeRidder - 10.5
Des Allemands - 10.8
Destrehan - 10.8
Deville - 10.6
Donaldsonville - 10.7
Doyline - 9.7
Dubach - 6.3
Dulac - 10.9
Duson - 10.8
Eastwood - 9.7
Echo - 10.6
Eden Isle - 10.7
Edgard - 10.8
Egan - 10.8
Elmwood - 10.8
Elton - 10.8
Empire - 11
Erath - 10.5
Erwinville - 10.7
Estelle - 10.9
Estherwood - 10.8
Eunice - 10.7
Farmerville - 9.5
Ferriday - 10.3
Fifth Ward - 10.6
Florien - 10.2
Folsom - 10.6
Fordoche - 10.7
Forest Hill - 10.6
Fort Polk North - 10.3
Fort Polk South - 10.3
Franklin - 10.7
Franklinton - 10.6
French Settlement - 10.7
Galliano - 11
Gardere - 10.7
Garyville - 10.8
Gibsland - 9.7
Gillis - 10.7
Glenmora - 10.6
Golden Meadow - 11
Gonzales - 10.7
Good Pine - 10.1
Grambling - 9.8
Gramercy - 10.8
Grand Coteau - 10.7
Grand Isle - 11.1
Grand Point - 10.8
Gray - 10.8
Grayson - 10.1
Greensburg - 10.7
Greenwood - 9.7
Gretna - 10.8
Gueydan - 10.8
Hackberry - 9.4
Hahnville - 10.8
Hammond - 10.7
Harahan - 10.8
Harvey - 10.8
Haughton - 9.7
Hayes - 9.4
Haynesville - 6.2
Henderson - 10.6
Hessmer - 10.7
Hester - 10.8
Hodge - 9.9
Homer - 3.3
Houma - 10.9
Independence - 10.7
Inniswold - 10.7
Iota - 10.8
Iowa - 10.7
Jackson - 10.7
Jeanerette - 10.6
Jean Lafitte - 10.9
Jefferson - 10.8
Jena - 10.1
Jennings - 10.8
Jonesboro - 9.9
Jonesville - 10
Junction City - 8.1
Kaplan - 10.5
Kenner - 10.8
Kentwood - 10.6
Killian - 10.7
Kinder - 10.8
Kraemer - 10.8
Krotz Springs - 10.7
Labadieville - 10.8
Lacombe - 10.7
Lafayette - 10.8
Lafourche Crossing - 10.8
Lake Arthur - 10.9
Lake Charles - 10.7
Lake Providence - 9.9
Lakeshore - 9.9
Lakeview - 10.1
Laplace - 10.8
Larose - 10.9
Lawtell - 10.7
Lecompte - 10.6
Leesville - 10.3
Lemannville - 10.7
Leonville - 10.7
Livingston - 10.7
Livonia - 10.7
Lockport - 10.8
Lockport Heights - 10.8
Logansport - 10
Loreauville - 10.6
Luling - 10.8
Lutcher - 10.8
Lydia - 10.6
Madisonville - 10.7
Mamou - 10.2
Mandeville - 10.7
Mangham - 10
Mansfield - 10
Mansura - 10.7
Many - 10.2
Maringouin - 10.7
Marion - 9.9
Marksville - 10.7
Marrero - 10.8
Martin - 9.9
Mathews - 10.8
Maurice - 10.5
Melville - 10.7
Meraux - 10.8
Mermentau - 10.8
Merrydale - 10.7
Merryville - 10.3
Metairie - 10.8
Midway - 10.1
Milton - 10.5
Minden - 6.9
Minorca - 10.1
Monroe - 9.9
Montegut - 10.9
Montgomery - 9.9
Monticello - 10.7
Montz - 10.8
Mooringsport - 9.7
Moreauville - 10.7
Morgan City - 10.7
Morganza - 10.7
Morse - 10.8
Moss Bluff - 10.7
Napoleonville - 10.7
Natalbany - 10.7
Natchitoches - 9.9
Newellton - 10.3
New Iberia - 10.6
New Llano - 10.3
New Orleans - 10.8
New Orleans Station - 10.9
New Roads - 10.7
New Sarpy - 10.8
Norco - 10.8
North Vacherie - 10.8
Oakdale - 10.7
Oak Grove - 9.9
Oak Hills Place - 10.7
Oberlin - 10.8
Oil City - 9.7
Old Jefferson - 10.7
Olla - 10.1
Opelousas - 10.7
Oretta - 10.6
Ossun - 10.8
Paincourtville - 10.7
Paradis - 10.8
Parks - 10.6
Patterson - 10.7
Paulina - 10.8
Pearl River - 10.7
Perry - 10.5
Pierre Part - 10.7
Pine Prairie - 10.2
Pineville - 10.4
Plain Dealing - 8.7
Plaquemine - 10.7
Pleasant Hill - 10
Ponchatoula - 10.7
Port Allen - 10.7
Port Barre - 10.7
Port Sulphur - 11
Port Vincent - 10.7
Poydras - 10.9
Prairieville - 10.7
Presquille - 10.9
Prien - 10.7
Provencal - 10
Raceland - 10.8
Rayne - 10.8
Rayville - 9.9
Red Chute - 9.7
Reddell - 10.2
Reserve - 10.8
Richwood - 9.9
Ridgecrest - 10.1
Ringgold - 9.7
River Ridge - 10.8
Rosedale - 10.7
Roseland - 10.7
Rosepine - 10.3
Ruston - 9.8
St. Francisville - 10.7
St. Gabriel - 10.7
St. Joseph - 10.3
St. Martinville - 10.6
St. Rose - 10.8
Sarepta - 6.2
Schriever - 10.8
Scott - 10.8
Shenandoah - 10.7
Shreveport - 10.1
Sibley - 6.9
Simmesport - 10.6
Simsboro - 9.8
Siracusaville - 10.7
Slaughter - 10.7
Slidell - 10.7
Sorrel - 10.7
Sorrento - 10.7
South Vacherie - 10.8
Springhill - 6.2
Start - 9.9
Sterlington - 10
Stonewall - 9.9
Sulphur - 10.7
Sunset - 10.7
Supreme - 10.8
Swartz - 9.9
Tallulah - 10
Tangipahoa - 10.6
Terrytown - 10.8
Thibodaux - 10.8
Tickfaw - 10.7
Timberlane - 10.8
Union - 10.7
Urania - 10.1
Ventress - 10.7
Vidalia - 10.1
Vienna - 9.8
Vienna Bend - 9.9
Village St. George - 10.7
Ville Platte - 10.6
Vinton - 10.6
Violet - 10.8
Vivian - 9.7
Waggaman - 10.8
Walker - 10.7
Wallace - 10.8
Wallace Ridge - 10
Washington - 10.7
Waterproof - 10.3
Watson - 10.7
Welcome - 10.7
Welsh - 10.8
Westlake - 10.7
Westminster - 10.7
West Monroe - 10
Westwego - 10.8
White Castle - 10.7
Wilson - 10.6
Winnfield - 10
Winnsboro - 10
Wisner - 10.1
Woodmere - 10.9
Woodworth - 10.4
Youngsville - 10.5
Zachary - 10.7
Zwolle - 10