| NWS Forecast for: Atascosa County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 411 AM CDT Wed Sep 2 2026 | |
| Today: Mostly sunny. Hot with highs around 103. South winds around 5 mph. Tonight: Mostly clear. Lows in the mid 70s. Southeast winds 5 to 10 mph with gusts up to 25 mph. Thursday: Mostly sunny. Hot with highs around 102. Southeast winds around 5 mph, increasing to 10 to 15 mph in the afternoon. Thursday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Southeast winds 10 to 15 mph with gusts up to 25 mph. Friday: Partly cloudy in the morning, then clearing. Hot with highs around 100. Southeast winds 5 to 10 mph. Friday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. Saturday And Saturday Night: Mostly clear. Hot. Highs around 100. Lows in the mid 70s. Highest heat index readings up to 105. Sunday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Highest heat index readings up to 105. Sunday Night Through Monday Night: Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Highest heat index readings up to 105. Tuesday: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the upper 90s. Highest heat index readings up to 105. | |
| Zone Forecast: Atascosa County | |
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