| NWS Forecast for: Frio County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 135 PM CDT Mon Aug 17 2026 | |
| Rest Of Today: Sunny, hot with highs around 102. Southeast winds 5 to 10 mph. Tonight: Clear. Lows in the mid 70s. Southeast winds 10 to 15 mph. Tuesday: Partly cloudy. Hot with highs around 102. Southeast winds 5 to 10 mph. Tuesday Night: Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Wednesday: Mostly sunny. Hot with highs around 103. South winds 5 to 10 mph. Wednesday Night Through Saturday: Mostly clear. Hot. Lows in the upper 70s. Highs 100 to 105. Highest heat index readings up to 110. Saturday Night: Clear. Lows in the upper 70s. Sunday: Mostly sunny. Hot with highs 100 to 105. | |
| Zone Forecast: Frio County | |
Visit your local NWS office at: https://www.weather.gov/ewx |