| NWS Forecast for: Frio County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 125 PM CDT Wed Jun 17 2026 |  |
This Afternoon: Sunny. Highs in the mid 90s. South winds around 5 mph. Highest heat index readings up to 105. Tonight: Clear. Lows in the upper 70s. Southeast winds 5 to 10 mph. Thursday: Mostly sunny. Humid with highs in the upper 90s. Southeast winds 5 to 10 mph. Highest heat index readings up to 114. Thursday Night: Partly cloudy in the evening, then mostly cloudy with a slight chance of showers and thunderstorms after midnight. Humid with lows in the upper 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Highest heat index readings up to 114 early in the evening. Juneteenth: Mostly cloudy in the morning, then becoming partly cloudy. Humid with highs in the mid 90s. Southeast winds 5 to 10 mph. Highest heat index readings up to 108. Friday Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms in the evening. A chance of showers. Lows in the upper 70s. Chance of rain 50 percent. Highest heat index readings up to 105 early in the evening. Saturday: Partly cloudy. A chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 40 percent. Highest heat index readings up to 105. Saturday Night: Partly cloudy. A chance of showers and thunderstorms in the evening, then a slight chance of showers after midnight. Lows in the mid 70s. Chance of rain 50 percent. Sunday: Partly cloudy in the morning, then clearing. Highs in the mid 90s. Highest heat index readings up to 110 in the afternoon. Sunday Night: Clear. Lows in the upper 70s. Highest heat index readings up to 105 early in the evening. Monday: Mostly sunny. Highs in the upper 90s. Highest heat index readings up to 110. Monday Night: Clear. Lows in the mid 70s. Highest heat index readings up to 105 early in the evening. Tuesday: Partly cloudy in the morning, then clearing. Highs in the mid 90s. Highest heat index readings up to 105. | |
| Zone Forecast: Frio County | |
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