| NWS Forecast for: Frio County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 728 PM CDT Wed Aug 26 2026 |  |
| Tonight: Mostly clear. Lows in the upper 70s. Southeast winds 5 to 10 mph. Highest heat index readings up to 105 early this evening. Thursday: Mostly sunny. A chance of showers and thunderstorms in the afternoon. Hot with highs around 103. Southeast winds around 5 mph. Chance of rain 30 percent. Thursday Night: Partly cloudy with a chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the upper 70s. Southeast winds around 5 mph. Chance of rain 30 percent. Highest heat index readings up to 105 early in the evening. Friday: Mostly sunny. Hot with highs around 101. East winds 5 to 10 mph. Highest heat index readings up to 109. Friday Night: Partly cloudy. Lows in the mid 70s. Southeast winds 5 to 10 mph. Saturday: Mostly sunny. Hot with highs around 100. Highest heat index readings up to 110. Saturday Night And Sunday: Clear, hot. Lows in the mid 70s. Highs around 100. Highest heat index readings up to 105. Sunday Night Through Wednesday: Mostly clear. Hot. Lows in the mid 70s. Highs around 100. Highest heat index readings up to 105. | |
| Zone Forecast: Frio County | |
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