| NWS Forecast for: De Witt Issued by: National Weather Service Austin/San Antonio, TX Last Update: 405 AM CDT Thu Sep 3 2026 |  |
| Today: Partly cloudy this morning, then becoming mostly sunny. Highs in the upper 90s. South winds 10 to 15 mph. Highest heat index readings up to 108. Tonight: Partly cloudy. Humid with lows in the mid 70s. Southeast winds 10 to 15 mph. Friday: Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Southeast winds 5 to 10 mph. Chance of rain 40 percent. Highest heat index readings up to 105. Friday Night: A slight chance of thunderstorms in the evening. Partly cloudy with a slight chance of showers. Humid with lows in the mid 70s. Southeast winds 5 to 10 mph. Saturday: Partly cloudy with a chance of showers. A chance of thunderstorms in the afternoon. Highs in the mid 90s. Temperature falling into the lower 90s in the afternoon. Southeast winds 5 to 10 mph. Chance of rain 50 percent. Highest heat index readings up to 105. Saturday Night: Partly cloudy. Lows in the mid 70s. Sunday: Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Highest heat index readings up to 105. Sunday Night: Mostly clear. Lows in the mid 70s. Labor Day: Mostly sunny. A slight chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Highest heat index readings up to 105. Monday Night: Mostly clear. Lows in the mid 70s. Tuesday: Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Highest heat index readings up to 105. Tuesday Night: Partly cloudy in the evening, then clearing. Lows in the mid 70s. Wednesday: Partly cloudy. A slight chance of showers and thunderstorms in the morning, then a chance of showers and thunderstorms in the afternoon. Highs in the mid 90s. Chance of rain 40 percent. Highest heat index readings up to 105. | |
| Zone Forecast: De Witt | |
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