| NWS Forecast for: Frio County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 1219 PM CDT Mon Aug 31 2026 |  |
| Rest Of Today: Sunny, hot with highs around 101. Southeast winds 5 to 10 mph. Tonight: Clear. Lows in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Highest heat index readings up to 105 early in the evening. Tuesday: Sunny, hot with highs around 101. East winds around 5 mph. Tuesday Night: Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. Wednesday: Mostly sunny. Hot with highs around 102. Southeast winds around 5 mph. Wednesday Night Through Sunday: Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Highest heat index readings up to 110. | |
| Zone Forecast: Frio County | |
Visit your local NWS office at: https://www.weather.gov/ewx |