| NWS Forecast for: Frio County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 402 PM CDT Sat Aug 22 2026 | |
| Tonight: Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. Sunday: Sunny, hot with highs around 104. Southeast winds 5 to 10 mph. Sunday Night: Clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. Monday: Sunny, hot with highs around 103. Southeast winds 5 to 10 mph. Monday Night: Clear. Lows in the mid 70s. Southeast winds 5 to 10 mph with gusts up to 25 mph. Highest heat index readings up to 105 early in the evening. Tuesday Through Thursday: Clear, hot. Highs 100 to 105. Lows in the upper 70s. Highest heat index readings up to 110. Thursday Night: Partly cloudy. A slight chance of showers 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 upper 70s. Highest heat index readings up to 110. Saturday: Sunny, hot with 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 |