7-Day Zone Forecast for Frio County (Text-Only)
NWS Forecast for: Frio County
Issued by: National Weather Service Austin/San Antonio, TX
Last Update: 439 AM CDT Thu Jul 23 2026
Print




Today: Mostly sunny. Hot with highs around 103. Northeast winds 5 to 10 mph. Highest heat index readings up to 111.

Tonight: Partly cloudy in the evening, then becoming mostly cloudy. A slight chance of thunderstorms. A slight chance of showers in the evening, then a chance of showers after midnight. Lows in the upper 70s. East winds 5 to 10 mph. Chance of rain 50 percent. Highest heat index readings up to 106 early in the evening.

Friday: Partly cloudy with a slight chance of showers in the morning, then mostly sunny in the afternoon. Highs in the upper 90s. Southeast winds 10 to 15 mph.

Friday Night: Mostly clear. Lows in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph.

Saturday: Partly cloudy in the morning, then becoming mostly sunny. Highs in the upper 90s. Southeast winds 5 to 10 mph. Highest heat index readings up to 105.

Saturday Night And Sunday: Mostly clear. Lows in the mid 70s. Highs in the upper 90s.

Sunday Night Through Tuesday Night: Clear, hot. Lows in the upper 70s. Highs around 100. Highest heat index readings up to 105.

Wednesday: Mostly sunny. Hot with highs around 100.







Zone Forecast: Frio County

Visit your local NWS office at: https://www.weather.gov/ewx