| NWS Forecast for: Frio County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 127 AM CDT Sun Jul 26 2026 |  |
| Rest Of Tonight: Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Sunday: Mostly sunny. Highs in the upper 90s. Southeast winds 5 to 10 mph. Highest heat index readings up to 105. Sunday Night: Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph with gusts up to 20 mph. Monday: Sunny, hot with highs around 100. Southeast winds 5 to 10 mph. Monday Night: Clear. Lows in the upper 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Tuesday: Mostly sunny. Hot with highs around 100. Highest heat index readings up to 110. Tuesday Night: Clear. Lows in the upper 70s. Highest heat index readings up to 105 early in the evening. Wednesday Through Friday Night: Mostly clear. Hot. Highs around 100. Lows in the upper 70s. Highest heat index readings up to 110. Saturday: Partly cloudy in the morning, then clearing. Hot with highs around 100. | |
| Zone Forecast: Frio County | |
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