| NWS Forecast for: Williamson County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 127 PM CDT Mon Jun 29 2026 | |
| This Afternoon: Sunny, hazy. Highs in the upper 90s. South winds 15 to 20 mph with gusts up to 30 mph. Tonight: Clear in the evening, then becoming partly cloudy. Lows in the mid 70s. South winds 15 to 20 mph with gusts up to 30 mph, diminishing to 5 to 10 mph with gusts up to 20 mph after midnight. Tuesday: Partly cloudy in the morning, then clearing. Highs in the mid 90s. South winds 10 to 15 mph. Tuesday Night: Clear in the evening, then becoming partly cloudy. Lows in the mid 70s. South winds 10 to 15 mph. Wednesday: Partly cloudy in the morning, then clearing. Highs in the mid 90s. South winds 10 to 15 mph. Wednesday Night Through Friday Night: Mostly clear. Lows in the mid 70s. Highs in the mid 90s. Independence Day Through Sunday: Partly cloudy. Highs in the upper 90s. Lows in the mid 70s. Highest heat index readings up to 105. | |
| Zone Forecast: Williamson County | |
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