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Dimmit County Weather Forecast
| TODAY | TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT |
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| Partly Cloudy | Mostly Clear | Clearing | Mostly Clear | Sunny | Clear | Mostly Clear | Mostly Clear | Chance of T-Storm | Partly Cloudy | Chance of T-Storm | Chance of Showers |
| Hi: 103°FHi: 39°C | Lo: 79°FLo: 26°C | Hi: 103°FHi: 39°C | Lo: 75°FLo: 24°C | Hi: 103°FHi: 39°C | Lo: 75°FLo: 24°C | Hi: 100°FHi: 38°C Lo: 75°FLo: 24°C | Hi: 100°FHi: 38°C Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 517 AM CDT Sun Sep 13 2026 
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Issued: 604 AM CDT Sun Sep 13 2026
Key Messages
Updated at 602 AM CDT Sun Sep 13 2026- Heat Advisory in effect noon through 7 PM for areas generally along and east of the Interstate 35 corridor. Above normal temperatures will persist into early next week, with additional heat headlines possible.
- Daily sea breeze thunderstorm chances in the Coastal Plains through the rest of next week.
- Humid morning conditions and above average temperatures and peak heat indices will continue into next weekend.
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... (12Z TAFS) Issued at 602 AM...