| NWS Forecast for: Frio County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 500 AM CDT Tue Sep 15 2026 |  |
| Today: Mostly sunny. Hot with highs around 102. Southeast winds 10 to 15 mph with gusts up to 25 mph. Tonight: Mostly clear. Lows in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Wednesday: Mostly sunny. Hot with highs around 100. Southeast winds 5 to 10 mph. Wednesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. East winds 5 to 10 mph. Thursday: Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 90s. East winds 5 to 10 mph. Highest heat index readings up to 108. Thursday Night: Partly cloudy. Lows in the mid 70s. Friday: Partly cloudy. A slight chance of showers in the morning. Highs in the upper 90s. Highest heat index readings up to 105. Friday Night Through Saturday Night: Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Sunday: Partly cloudy in the morning, then clearing. Highs in the upper 90s. Sunday Night: Partly cloudy. A slight chance of showers after midnight. Lows in the mid 70s. Monday: Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the mid 90s. | |
| Zone Forecast: Frio County | |
Visit your local NWS office at: https://www.weather.gov/ewx |