| NWS Forecast for: Hays County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 438 PM CDT Tue Aug 4 2026 |  |
| Tonight: Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph. Wednesday: Partly cloudy in the morning, then becoming sunny. Highs in the mid 90s. South winds 5 to 10 mph with gusts up to 20 mph. Highest heat index readings up to 106. Wednesday Night: Clear in the evening, then becoming partly cloudy. Lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph. Thursday: Partly cloudy in the morning, then clearing. Highs in the mid 90s. South winds 5 to 10 mph. Highest heat index readings up to 106. Thursday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the mid 70s. South winds 5 to 10 mph with gusts up to 20 mph. Friday And Friday Night: Mostly clear. Highs in the mid 90s. Lows in the mid 70s. Saturday: Partly cloudy in the morning, then clearing. Highs in the mid 90s. Saturday Night Through Sunday Night: Mostly clear. Lows in the mid 70s. Highs in the mid 90s. Monday: Partly cloudy in the morning, then clearing. Highs in the mid 90s. Highest heat index readings up to 105. Monday Night: Mostly clear. Lows in the mid 70s. Tuesday: Partly cloudy in the morning, then clearing. Highs in the mid 90s. Highest heat index readings up to 105. | |
| Zone Forecast: Hays County | |
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