| NWS Forecast for: Williamson County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 135 PM CDT Mon May 18 2026 | |
| This Afternoon: Partly cloudy. Near steady temperature in the upper 80s. South winds 15 to 20 mph with gusts up to 30 mph. Tonight: Partly cloudy in the evening, then becoming cloudy. Lows in the upper 70s. South winds 10 to 15 mph with gusts up to 25 mph. Tuesday: Mostly cloudy in the morning, then partly cloudy with a chance of showers and thunderstorms in the afternoon. Highs in the upper 80s. South winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 40 percent. Tuesday Night: Showers with thunderstorms likely in the evening, then a chance of showers and thunderstorms after midnight. Locally heavy rainfall possible in the evening. Lows in the upper 60s. Southeast winds 5 to 10 mph. Gusts up to 25 mph in the evening. Chance of rain 80 percent. Wednesday: Mostly cloudy with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the lower 80s. East winds 5 to 10 mph. Chance of rain 60 percent. Wednesday Night: Cloudy with a chance of thunderstorms. Showers likely. Lows around 70. Chance of rain 70 percent. Thursday: Showers. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Highs around 80. Chance of rain 90 percent. Thursday Night And Friday: Mostly cloudy with showers likely with a chance of thunderstorms. Lows in the upper 60s. Highs in the lower 80s. Chance of rain 70 percent. Friday Night: Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. Chance of rain 50 percent. Saturday: Mostly cloudy with a chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs around 80. Chance of rain 70 percent. Saturday Night: Mostly cloudy. Showers likely with a chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the upper 60s. Chance of rain 60 percent. Sunday: Cloudy in the morning, then becoming partly cloudy. A chance of thunderstorms. A chance of showers in the morning, then showers likely in the afternoon. Highs in the lower 80s. Chance of rain 70 percent. | |
| Zone Forecast: Williamson County | |
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