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Zimmerhanzel Lake, TX Weather Forecast
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Zimmerhanzel Lake Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | MONDAY | MONDAY NIGHT | TUESDAY | WEDNESDAY |
 |  | |  | | | | | | | |
| Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Mostly Sunny | Mostly Clear | Mostly Clear | Mostly Clear | Clear | Clear | Clear |
| Hi: 102°FHi: 39°C | Lo: 79°FLo: 26°C | Hi: 102°FHi: 39°C | Lo: 79°FLo: 26°C | Hi: 103°FHi: 39°C | Hi: 103°FHi: 39°C Lo: 79°FLo: 26°C | Hi: 103°FHi: 39°C Lo: 79°FLo: 26°C | Hi: 103°FHi: 39°C Lo: 79°FLo: 26°C | Hi: 100°FHi: 38°C Lo: 79°FLo: 26°C | Hi: 100°FHi: 38°C Lo: 79°FLo: 26°C | Hi: 100°FHi: 38°C Lo: 79°FLo: 26°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 400 AM CDT Thu Aug 20 2026 
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Issued: 120 PM CDT Thu Aug 20 2026
Key Messages
Updated at 119 PM CDT Thu Aug 20 2026- Heat Advisory in effect form the northern Hill Country, I-35 Corridor, and Coastal Plains Thursday-Sunday.
- August heat wave continues with no rain or heat relief in sight.
Aviation
... (18Z TAFS) Issued at 119 PM CDT Thu Aug 20 2026
Generally VFR with a southerly wind flow that could become gusty at times through the evening. Lighter wind later tonight with some directional variability possible before the wind flow pick...