| NWS Forecast for: De Witt Issued by: National Weather Service Austin/San Antonio, TX Last Update: 136 PM CDT Sun Sep 20 2026 | |
| This Afternoon: Partly cloudy. Near steady temperature in the mid 90s. Southeast winds 5 to 10 mph. Highest heat index readings up to 106. Tonight: Partly cloudy. Humid with lows in the mid 70s. Southeast winds 5 to 10 mph. Monday: Mostly sunny. Highs in the upper 90s. East winds 5 to 10 mph. Highest heat index readings up to 106. Monday Night: Mostly clear. Lows in the lower 70s. Southeast winds 5 to 10 mph in the evening, becoming light and variable. Tuesday: Mostly sunny. Highs in the upper 90s. East winds 5 to 10 mph. Highest heat index readings up to 105. Tuesday Night And Wednesday: Mostly clear. Lows in the mid 70s. Highs in the upper 90s. Highest heat index readings up to 105. Wednesday Night Through Saturday: Partly cloudy. Lows in the lower 70s. Highs in the upper 90s. Highest heat index readings up to 105. | |
| Zone Forecast: De Witt | |
Visit your local NWS office at: https://www.weather.gov/ewx |