| NWS Forecast for: Frio County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 419 PM CDT Thu Aug 13 2026 |  |
| Tonight: Mostly clear this evening, then becoming partly cloudy. Lows in the mid 70s. Southeast winds 15 to 20 mph. Gusts up to 35 mph this evening. Highest heat index readings up to 105 early this evening. Friday: Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Hot with highs around 101. Southeast winds 10 to 15 mph. Gusts up to 30 mph in the afternoon. Chance of rain 20 percent. Highest heat index readings up to 108. Friday Night: Partly cloudy. Lows in the upper 70s. Southeast winds 10 to 15 mph. Gusts up to 30 mph in the evening. Saturday: Partly cloudy in the morning, then becoming mostly sunny. Hot with highs around 101. Southeast winds 10 to 15 mph with gusts up to 25 mph. Saturday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Sunday: Partly cloudy in the morning, then clearing. Hot with highs around 100. Highest heat index readings up to 110. Sunday Night: Clear. Lows in the mid 70s. Monday: Partly cloudy in the morning, then becoming sunny. Hot with highs around 100. Monday Night Through Wednesday Night: Clear, hot. Lows in the mid 70s. Highs around 100. Highest heat index readings up to 105. Thursday: Partly cloudy in the morning, then becoming sunny. Hot with highs around 100. | |
| Zone Forecast: Frio County | |
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