| NWS Forecast for: Frio County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 429 PM CDT Tue Jun 16 2026 |  |
| Tonight: Mostly clear this evening, then becoming partly cloudy. Lows in the lower 70s. East winds 5 to 10 mph. Wednesday: Partly cloudy in the morning, then clearing. Highs in the lower 90s. East winds around 5 mph, becoming southeast around 5 mph in the afternoon. Highest heat index readings up to 106 in the afternoon. Wednesday Night: Mostly clear. Humid with 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 116. Thursday Night: Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the upper 70s. Southeast winds 5 to 10 mph. Highest heat index readings up to 117 early in the evening. Juneteenth: Mostly cloudy in the morning, then becoming partly cloudy. Highs in the mid 90s. Highest heat index readings up to 110. Friday Night: Partly cloudy in the evening, then becoming mostly cloudy. A chance of thunderstorms. 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 slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the lower 90s. Chance of rain 50 percent. Saturday Night: Partly cloudy. A chance of showers and thunderstorms, mainly in the evening. Lows in the mid 70s. Chance of rain 30 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 And Monday: Mostly clear. Lows in the upper 70s. Highs in the mid 90s. Highest heat index readings up to 110. Monday Night And Tuesday: Partly cloudy. Lows in the mid 70s. Highs in the mid 90s. Highest heat index readings up to 105. | |
| Zone Forecast: Frio County | |
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