| NWS Forecast for: Frio County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 1217 AM CDT Sun Jul 19 2026 | |
| Rest Of Tonight: Mostly cloudy. Lows in the mid 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Sunday: Partly cloudy. Highs in the upper 90s. Southeast winds 5 to 10 mph. Sunday Night: Partly cloudy. Lows in the mid 70s. Southeast winds 5 to 10 mph with gusts up to 25 mph. Monday: Mostly sunny. Highs in the upper 90s. Southeast winds 5 to 10 mph. Monday Night: Clear. Lows in the lower 70s. Southeast winds 5 to 10 mph with gusts up to 25 mph. Tuesday And Tuesday Night: Clear. Highs in the upper 90s. Lows in the mid 70s. Wednesday And Wednesday Night: Mostly clear. Highs in the upper 90s. Lows in the mid 70s. Thursday And Thursday Night: Clear, hot. Highs around 100. Lows in the upper 70s. Highest heat index readings up to 105. Friday Through Saturday: Mostly clear. Hot. Highs around 100. Lows in the upper 70s. Highest heat index readings up to 105. | |
| Zone Forecast: Frio County | |
Visit your local NWS office at: https://www.weather.gov/ewx |