| NWS Forecast for: Frio County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 427 AM CDT Mon Aug 24 2026 | |
| Today: Sunny, hot with highs around 103. Southeast winds 5 to 10 mph. Tonight: Clear. Lows in the mid 70s. Southeast winds 10 to 15 mph. Tuesday: Mostly sunny. Hot with highs around 102. Southeast winds 5 to 10 mph. Tuesday Night: Clear. Lows in the mid 70s. Southeast winds 5 to 10 mph with gusts up to 25 mph. Wednesday: Sunny, hot with highs around 104. Southeast winds 5 to 10 mph. Wednesday Night: Clear. Lows in the upper 70s. Highest heat index readings up to 105 early in the evening. Thursday: Mostly sunny. Hot with highs around 100. Thursday Night: Partly cloudy. A slight chance of showers and thunderstorms in the evening. Lows in the upper 70s. Highest heat index readings up to 105 early in the evening. Friday And Friday Night: Mostly clear. Hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 110. Saturday Through Sunday: Clear, hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 110. | |
| Zone Forecast: Frio County | |
Visit your local NWS office at: https://www.weather.gov/ewx |