| NWS Forecast for: Williamson County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 530 AM CST Tue Dec 30 2025 | |
| Today: Sunny. Not as cool with highs in the mid 50s. North winds 5 to 10 mph. Tonight: Clear, cold with lows in the lower 30s. South winds around 5 mph, becoming southwest after midnight. Wednesday: Sunny. Not as cool with highs in the upper 60s. Southwest winds 5 to 10 mph. Wednesday Night: Mostly clear in the evening, then becoming partly cloudy. Lows in the lower 40s. Southwest winds around 5 mph. New Years Day: Partly cloudy. Highs in the lower 70s. Southwest winds 10 to 15 mph. Thursday Night: Partly cloudy in the evening, then clearing. Not as cool with lows in the mid 50s. Friday And Friday Night: Clear. Highs in the lower 80s. Lows in the upper 40s. Saturday: Sunny, cooler with highs in the lower 70s. Saturday Night And Sunday: Mostly clear. Lows in the upper 40s. Highs in the upper 70s. Sunday Night And Monday: Partly cloudy. Lows in the lower 50s. Highs in the mid 70s. | |
| Zone Forecast: Williamson County | |
Visit your local NWS office at: https://www.weather.gov/ewx |