| NWS Forecast for: Blanco County Issued by: National Weather Service Austin/San Antonio, TX Last Update: 423 AM CDT Mon Jul 27 2026 |  |
| Today: Sunny. Highs in the mid 90s. South winds 5 to 10 mph with gusts up to 20 mph. Tonight: Mostly clear. Lows in the lower 70s. South winds 5 to 10 mph with gusts up to 20 mph. Tuesday: Mostly sunny. Highs in the mid 90s. South winds 5 to 10 mph with gusts up to 20 mph. Tuesday Night: 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 mostly sunny. Highs in the mid 90s. South winds 5 to 10 mph with gusts up to 20 mph. Wednesday Night And Thursday: Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Thursday Night Through Sunday: Partly cloudy. Lows in the mid 70s. Highs in the upper 90s. Highest heat index readings up to 105. | |
| Zone Forecast: Blanco County | |
Visit your local NWS office at: https://www.weather.gov/ewx |