| NWS Forecast for: Frio County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 130 PM CDT Sun Jun 21 2026 |  |
| This Afternoon: Partly cloudy. Highs in the lower 90s. South winds around 10 mph with gusts up to 20 mph. Highest heat index readings up to 105. Tonight: Partly cloudy. Humid with lows in the upper 70s. Southeast winds 5 to 10 mph with gusts up to 25 mph. Monday: Partly cloudy in the morning, then clearing. Humid with highs in the mid 90s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Highest heat index readings up to 106. Monday Night: Mostly clear in the evening, then becoming mostly cloudy. Lows in the mid 70s. Southeast winds 10 to 15 mph. Highest heat index readings up to 105 early in the evening. Tuesday: Partly cloudy in the morning, then clearing. Highs in the mid 90s. Southeast winds 10 to 15 mph. Highest heat index readings up to 105. Tuesday Night Through Wednesday Night: Clear. Lows in the lower 70s. Highs in the mid 90s. Thursday: Mostly sunny. Highs in the mid 90s. Thursday Night: Clear. Lows in the lower 70s. Friday: Partly cloudy in the morning, then clearing. Highs in the mid 90s. Friday Night: Clear. Lows in the mid 70s. Saturday: Mostly sunny. Highs in the mid 90s. | |
| Zone Forecast: Frio County | |
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