| NWS Forecast for: Frio County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 711 AM CDT Fri Jun 19 2026 |  |
Today: Mostly cloudy this morning, then partly cloudy with a chance of showers and thunderstorms this afternoon. Highs in the mid 90s. East winds 5 to 10 mph. Chance of rain 40 percent. Highest heat index readings up to 109. Tonight: Mostly cloudy with a chance of showers and thunderstorms. Humid with lows in the mid 70s. East winds 5 to 10 mph. Chance of rain 50 percent. Highest heat index readings up to 107 early in the evening. Saturday: Partly cloudy in the morning, then mostly sunny with a chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 40 percent. Saturday Night: Mostly clear in the evening, then becoming partly cloudy. A chance of showers and thunderstorms. Humid with lows in the mid 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 30 percent. Sunday: 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 109 in the afternoon. Sunday Night: Clear. Lows in the upper 70s. Highest heat index readings up to 110 early in the evening. Monday: Mostly sunny. Highs in the upper 90s. Highest heat index readings up to 110 in the afternoon. 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. Tuesday Night: Clear. Lows in the mid 70s. Highest heat index readings up to 105 early in the evening. Wednesday Through Thursday: Mostly clear. Highs in the upper 90s. Lows in the lower 70s. Highest heat index readings up to 105. | |
| Zone Forecast: Frio County | |
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