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Orange County, TX Weather Forecast
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Orange County Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY |
 |  | | | | | | | | |  |  |
| Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Clear | Mostly Clear | Mostly Clear | Mostly Sunny | Partly Cloudy | Partly Cloudy |
| Lo: 79°FLo: 26°C | Hi: 99°FHi: 37°C | Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C | Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C | Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C | Lo: 79°FLo: 26°C | Hi: 95°FHi: 35°C Lo: 75°FLo: 24°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 306 PM CDT Sat Aug 22 2026 
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Orange County Forecast Discussion
Issued: 624 PM CDT Sat Aug 22 2026
Key Messages
- Area wide Heat Advisory in effect this afternoon and again on Sunday with max heat index values of 111 F.
- Heat Stress Levels have increased to Extreme (level 4 of 4) for southeast Texas and Louisiana Saturday; this level of heat stress will persist through at least Monday.
- Chances for rainfall are low and spotty for isolated showers and thunderstorms. Mainly hot and dry conditions are expected through Monday.
Discussion
... (This evening through next Friday) Issued at 129 PM CDT Sat Au...