Starr County, TX: Current UV Index and Hourly Forecast

• USA →
• Texas →
• Starr County

As of 3:46 PM CDT on May 31, 2026, all 106 cities in Starr County, TX in our database have a UV Index reading of Very High. The city with the highest UV Index reading right now is Nina, TX with a reading of 10.

Over the next 24 hours, the highest UV Index reading in Starr County, TX is expected to be 11.6 in H. Cuellar Estates between 2:00 PM - 3:00 PM CDT tomorrow.

Search Cities in Starr County, TX

Current UV Index in Cities in Starr County, TX

• Airport Heights - 9.9
• Alto Bonito Heights - 9.8
• Amada Acres - 9.8
• Anacua - 9.7
• B and E - 9.8
• Barrera - 9.7
• Benjamin Perez - 9.7
• Buena Vista - 10
• Camargito - 9.8
• Campo Verde - 9.7
• Casa Blanca - 10
• Casas - 9.7
• Chaparrito - 9.8
• Chapeno - 9.7
• Delmita - 9.9
• E. Lopez - 9.8
• East Alto Bonito - 9.8
• El Brazil - 9.9
• El Castillo - 9.8
• El Chaparral - 9.8
• El Mesquite - 9.9
• El Quiote - 9.7
• El Rancho Vela - 9.9
• El Refugio - 9.8
• El Socio - 9.8
• Elias-Fela Solis - 9.9
• Escobares - 9.7
• Eugenio Saenz - 9.8
• Evergreen - 9.7
• Falcon Heights - 9.7
• Falcon Village - 9.7
• Falconaire - 9.7
• Fernando Salinas - 9.9
• Flor del Rio - 9.7
• Fronton - 9.7
• Fronton Ranchettes - 9.7
• Garceno - 9.7
• Garciasville - 9.8
• Garza-Salinas II - 9.8
• Guadalupe Guerra - 9.7
• Gutierrez - 9.8
• H. Cuellar Estates - 9.7
• Indio - 9.7
• J.F. Villareal - 9.7
• Jardin de San Julian - 9.7
• La Carla - 9.9
• La Casita - 9.8
• La Chuparosa - 9.7
• La Escondida - 9.9
• La Esperanza - 9.7
• La Grulla - 9.8
• La Loma de Falcon - 9.7
• La Minita - 9.7
• La Paloma Ranchettes - 10
• La Puerta - 9.8
• La Rosita - 9.7
• La Victoria - 9.8
• Las Lomas - 9.8
• Loma Linda East - 9.8
• Loma Linda West - 9.7
• Loma Vista - 9.7
• Longoria - 9.8
• Los Alvarez - 9.7
• Los Arrieros - 9.7
• Los Barreras - 9.7
• Los Ebanos - 9.7
• Manuel Garcia - 9.8
• Manuel Garcia II - 9.8
• Martinez - 9.9
• Mi Ranchito Estate - 9.9
• Miguel Barrera - 9.7
• Mikes - 9.8
• Moraida - 9.7
• Narciso Pena - 9.8
• Netos - 9.9
• Nina - 10
• North Escobares - 9.7
• Olivia Lopez de Gutierrez - 9.8
• Olmito and Olmito - 9.8
• Pablo Pena - 9.8
• Palo Blanco - 9.7
• Pena - 9.7
• Quesada - 10
• Rafael Pena - 9.8
• Ramirez-Perez - 9.8
• Ramos - 9.7
• Ranchitos del Norte - 9.9
• Regino Ramirez - 9.7
• Rio Grande City - 9.9
• Rivereno - 9.8
• Roma - 9.7
• Salineño - 9.7
• Salineño North - 9.7
• Sammy Martinez - 9.9
• San Fernando - 9.9
• San Isidro - 9.9
• Sandoval - 9.7
• Santa Cruz - 9.8
• Santel - 9.7
• Tierra Dorada - 9.7
• Valle Hermoso - 9.9
• Valle Vista - 9.8
• Victoria Vera - 9.8
• Villarreal - 9.8
• West Alto Bonito - 9.8
• Zarate - 9.8