Weather WorldMount Vernon, TX Weather Forecast
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Mount Vernon Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | VETERANS DAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
 |  |  |  | | | | | | |  |  |
| Mostly Cloudy | Partly Cloudy | Mostly Clear | Mostly Sunny | Clear | Sunny | Clear | Sunny | Clear | Mostly Sunny | Partly Cloudy | Chance of Showers |
| Lo: 51°FLo: 11°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 80°FHi: 27°C | Lo: 50°FLo: 10°C | Hi: 71°FHi: 22°C | Lo: 45°FLo: 7°C | Hi: 69°FHi: 21°C | Lo: 41°FLo: 5°C | Hi: 70°FHi: 21°C | Lo: 45°FLo: 7°C | Hi: 70°FHi: 21°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 627 PM CST Mon Nov 09 2026 
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Issued: 539 PM CST Mon Nov 9 2026
Key Messages
Issued at 1130 AM CST Mon Nov 9 2026- High pressure is modifying warmer now with the weakening upper low still over Texas providing partly to mostly cloudy skies.
- A warming trend will unfold through midweek with highs and lows ready to elevate back above mid November averages.
- Our next cold front is stronger and more direct with a swift change back to below average highs and lows by week`s end.
Discussion
... Issued at 1134 AM CST Mon Nov 9 2026
Despite high clouds streaming northeast ac...