| NWS Forecast for: Frio County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 140 PM CDT Mon Sep 7 2026 |  |
| This Afternoon: Mostly sunny. Hot with highs around 100. Southeast winds 5 to 10 mph. Tonight: Clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. Tuesday: Mostly sunny. Hot with highs around 101. Southeast winds 5 to 10 mph. Tuesday Night: Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph. Wednesday: Mostly sunny. Hot with highs around 100. Southeast winds around 5 mph. Wednesday Night Through Friday: Mostly clear. Hot. Lows in the upper 70s. Highs around 100. Highest heat index readings up to 110. Friday Night: Clear. Lows in the upper 70s. Highest heat index readings up to 105 early in the evening. Saturday: Mostly sunny. Hot with highs around 100. Highest heat index readings up to 110. Saturday Night: Clear. Lows in the mid 70s. Highest heat index readings up to 105 early in the evening. Sunday: Partly cloudy in the morning, then becoming mostly sunny. Hot with highs around 100. Highest heat index readings up to 110. | |
| Zone Forecast: Frio County | |
Visit your local NWS office at: https://www.weather.gov/ewx |