| NWS Forecast for: Frio County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 359 AM CDT Wed Sep 16 2026 |  |
| Today: Mostly sunny. Hot with highs around 101. Southeast winds 5 to 10 mph. Tonight: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. East winds 5 to 10 mph. Highest heat index readings up to 105 early in the evening. Thursday: Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. East winds 5 to 10 mph. Highest heat index readings up to 107. Thursday Night: A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Lows in the mid 70s. East winds 5 to 10 mph. Friday: Partly cloudy. A chance of showers in the morning. Highs in the upper 90s. East winds 5 to 10 mph. Chance of rain 30 percent. Highest heat index readings up to 106. Friday Night And Saturday: Mostly clear. Lows in the lower 70s. Highs in the upper 90s. Saturday Night: Clear. Lows in the mid 70s. Sunday: Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 90s. Sunday Night: Mostly clear in the evening, then partly cloudy with a slight chance of showers after midnight. Lows in the mid 70s. Monday: Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Monday Night: Mostly clear with a slight chance of showers. Lows in the mid 70s. Tuesday: Partly cloudy in the morning, then becoming mostly sunny. A slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 90s. | |
| Zone Forecast: Frio County | |
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