| NWS Forecast for: Gonzales County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 1253 AM CDT Wed Aug 12 2026 |  |
| Rest Of Tonight: Mostly clear. Near steady temperature in the upper 70s. South winds 5 to 10 mph. Wednesday: Mostly sunny. Hot with highs around 100. South winds 10 to 15 mph. Highest heat index readings up to 108. Wednesday Night: Mostly clear. Lows in the mid 70s. South winds 10 to 15 mph with gusts up to 25 mph. Thursday: Mostly sunny. Hot with highs around 100. South winds 5 to 10 mph, increasing to 15 to 20 mph in the afternoon. Highest heat index readings up to 107. Thursday Night: Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the upper 70s. South winds 10 to 15 mph. Friday Through Saturday: Partly cloudy. Highs in the upper 90s. Lows in the upper 70s. Highest heat index readings up to 105. Saturday Night And Sunday: Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Highest heat index readings up to 105. Sunday Night: Clear. Lows in the mid 70s. Monday Through Tuesday: Mostly clear. Highs in the upper 90s. Lows in the mid 70s. Highest heat index readings up to 105. | |
| Zone Forecast: Gonzales County | |
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