| NWS Forecast for: Frio County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 940 PM CDT Thu Sep 17 2026 |  |
| Rest Of Tonight: Partly cloudy with a slight chance of showers and thunderstorms. Lows in the mid 70s. East winds 5 to 10 mph. Chance of rain 20 percent. Friday: Partly cloudy. A slight chance of showers and thunderstorms in the morning. Highs in the upper 90s. East winds 5 to 10 mph. Chance of rain 20 percent. Highest heat index readings up to 105. Friday Night: Mostly clear. Lows in the lower 70s. Southeast winds 5 to 10 mph. Saturday: Mostly sunny. Highs in the upper 90s. Southeast winds 5 to 10 mph. Saturday Night: Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. Sunday Through Monday: Partly cloudy. Highs in the upper 90s. Lows in the mid 70s. Monday Night: Mostly clear. Lows in the mid 70s. Tuesday: Partly cloudy in the morning, then mostly sunny with a slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Tuesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Wednesday And Wednesday Night: Partly cloudy. Highs in the upper 90s. Lows in the mid 70s. Thursday: Partly cloudy. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. | |
| Zone Forecast: Frio County | |
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