| NWS Forecast for: Frio County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 150 AM CDT Sun Sep 13 2026 |  |
| Rest Of Tonight: Mostly clear. Lows in the upper 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Sunday: Partly cloudy in the morning, then clearing. Hot with highs around 101. Southeast winds 10 to 15 mph with gusts up to 25 mph. Highest heat index readings up to 108. Sunday Night: Mostly clear. Lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Highest heat index readings up to 106 early in the evening. Monday: 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. Highest heat index readings up to 109. Monday Night: Mostly clear. Lows in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 30 mph. Highest heat index readings up to 105 early in the evening. Tuesday And Tuesday Night: Clear, hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 105. Wednesday And Wednesday Night: Mostly clear. Hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 105. Thursday: Partly cloudy with a slight chance of showers. A slight chance of thunderstorms in the afternoon. Highs in the upper 90s. Highest heat index readings up to 105. Thursday Night And Friday: Partly cloudy. Lows in the mid 70s. Highs in the upper 90s. Friday Night And Saturday: Mostly clear. Lows in the lower 70s. Highs in the upper 90s. | |
| Zone Forecast: Frio County | |
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