Weather WorldJohn Henry Key, TX Weather Forecast
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John Henry Key Weather Forecast
| TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | FRIDAY | SATURDAY |
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| Clearing | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Partly Cloudy | Clear | Clearing | Mostly Clear | Mostly Clear | Partly Cloudy | Partly Cloudy |
| Lo: 41°FLo: 5°C | Hi: 70°FHi: 21°C | Lo: 49°FLo: 9°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C | Hi: 79°FHi: 26°C | Lo: 55°FLo: 13°C | Hi: 81°FHi: 27°C | Hi: 85°FHi: 29°C Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C Lo: 60°FLo: 16°C | Hi: 85°FHi: 29°C Lo: 60°FLo: 16°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 356 PM CDT Sat Oct 17 2026 
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Issued: 635 PM CDT Sat Oct 17 2026
Key Messages
Updated at 633 PM CDT Sat Oct 17 2026- Lighter winds this afternoon to light and variable winds later tonight into Sunday morning. Cooler morning of the fall season awaits overnight/early Sunday morning
- Cooler air remains through the Monday morning with temperatures reaching back the 80s and 90s later in the week with no rain through the extended forecast period
Aviation
... (00Z TAFS) Issued at 633 PM CDT Sat Oct 17 2026
Mostly clear skies will continue for the next TAF period at all ar...