Starr County, TX: Current UV Index and Hourly Forecast

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As of 6:48 PM CST on March 7, 2026, all 106 cities in Starr County, TX in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Rio Grande City, TX with a reading of 0.1.

Over the next 24 hours, the highest UV Index reading in Starr County, TX is expected to be 7.6 in Rio Grande City between 2:00 PM - 3:00 PM CDT tomorrow.

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Current UV Index in Cities in Starr County, TX

• Airport Heights - 0.1
• Alto Bonito Heights - 0.1
• Amada Acres - 0.1
• Anacua - 0.1
• B and E - 0.1
• Barrera - 0.1
• Benjamin Perez - 0.1
• Buena Vista - 0.1
• Camargito - 0.1
• Campo Verde - 0.1
• Casa Blanca - 0.1
• Casas - 0.1
• Chaparrito - 0.1
• Chapeno - 0.1
• Delmita - 0.1
• E. Lopez - 0.1
• East Alto Bonito - 0.1
• El Brazil - 0.1
• El Castillo - 0.1
• El Chaparral - 0.1
• El Mesquite - 0.1
• El Quiote - 0.1
• El Rancho Vela - 0.1
• El Refugio - 0.1
• El Socio - 0.1
• Elias-Fela Solis - 0.1
• Escobares - 0.1
• Eugenio Saenz - 0.1
• Evergreen - 0.1
• Falcon Heights - 0.1
• Falcon Village - 0.1
• Falconaire - 0.1
• Fernando Salinas - 0.1
• Flor del Rio - 0.1
• Fronton - 0.1
• Fronton Ranchettes - 0.1
• Garceno - 0.1
• Garciasville - 0.1
• Garza-Salinas II - 0.1
• Guadalupe Guerra - 0.1
• Gutierrez - 0.1
• H. Cuellar Estates - 0.1
• Indio - 0.1
• J.F. Villareal - 0.1
• Jardin de San Julian - 0.1
• La Carla - 0.1
• La Casita - 0.1
• La Chuparosa - 0.1
• La Escondida - 0.1
• La Esperanza - 0.1
• La Grulla - 0.1
• La Loma de Falcon - 0.1
• La Minita - 0.1
• La Paloma Ranchettes - 0.1
• La Puerta - 0.1
• La Rosita - 0.1
• La Victoria - 0.1
• Las Lomas - 0.1
• Loma Linda East - 0.1
• Loma Linda West - 0.1
• Loma Vista - 0.1
• Longoria - 0.1
• Los Alvarez - 0.1
• Los Arrieros - 0.1
• Los Barreras - 0.1
• Los Ebanos - 0.1
• Manuel Garcia - 0.1
• Manuel Garcia II - 0.1
• Martinez - 0.1
• Mi Ranchito Estate - 0.1
• Miguel Barrera - 0.1
• Mikes - 0.1
• Moraida - 0.1
• Narciso Pena - 0.1
• Netos - 0.1
• Nina - 0.1
• North Escobares - 0.1
• Olivia Lopez de Gutierrez - 0.1
• Olmito and Olmito - 0.1
• Pablo Pena - 0.1
• Palo Blanco - 0.1
• Pena - 0.1
• Quesada - 0.1
• Rafael Pena - 0.1
• Ramirez-Perez - 0.1
• Ramos - 0.1
• Ranchitos del Norte - 0.1
• Regino Ramirez - 0.1
• Rio Grande City - 0.1
• Rivereno - 0.1
• Roma - 0.1
• Salineño - 0.1
• Salineño North - 0.1
• Sammy Martinez - 0.1
• San Fernando - 0.1
• San Isidro - 0.1
• Sandoval - 0.1
• Santa Cruz - 0.1
• Santel - 0.1
• Tierra Dorada - 0.1
• Valle Hermoso - 0.1
• Valle Vista - 0.1
• Victoria Vera - 0.1
• Villarreal - 0.1
• West Alto Bonito - 0.1
• Zarate - 0.1