Weather WorldArnold Lake, TX Weather Forecast
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Arnold Lake Weather Forecast
| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
 |  |  | | |  | | | |  |  |  |
| Mostly Clear | Partly Cloudy | Partly Cloudy | Clearing | Mostly Clear | Sunny | Mostly Clear | Partly Cloudy | Partly Cloudy | Mostly Cloudy | Mostly Cloudy | Chance of Showers |
| Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 81°FHi: 27°C |
| POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 123 PM CDT Tue Oct 20 2026 
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Issued: 634 PM CDT Tue Oct 20 2026
Key Messages
Issued at 624 PM CDT Tue Oct 20 2026- Rain chances increasing to low to moderate (20-60%) tonight and Wednesday, mainly along the coast and southern Coastal Plains. Highest chances will be across the coastal waters.
- Minor coastal flooding will remain possible through the week.
- Moderate Rip Current Risk today through Wednesday.
Discussion
... Issued at 130 PM CDT Tue Oct 20 2026
Temperatures will remain near or slightly above normal through the weekend with north to east winds generally b...