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Grapevine Tank, TX Weather Forecast
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Grapevine Tank Weather Forecast
| REST OF TONIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY |
 |  |  | |  | | | | | | | |
| Mostly Cloudy | Sunny | Partly Cloudy | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny |
| Lo: 70°FLo: 21°C | Hi: 100°FHi: 38°C | Lo: 70°FLo: 21°C | Hi: 99°FHi: 37°C | Lo: 70°FLo: 21°C | Hi: 100°FHi: 38°C | Lo: 70°FLo: 21°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 100°FHi: 38°C | Lo: 71°FLo: 22°C | Hi: 100°FHi: 38°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 127 AM CDT Thu Aug 20 2026 
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Issued: 1203 AM CDT Thu Aug 20 2026
Key Messages
Updated at 1201 AM CDT Thu Aug 20 2026- Heat will continue for the remainder of this week and well into next week.
- A few thunderstorms remain possible Thursday in the far southwest TX Panhandle and northwest South Plains.
Aviation
... (06Z TAFS) Issued at 1201 AM CDT Thu Aug 20 2026
VFR conditions continue, along with southerly winds. Scattered high clouds will be present through the morning. Isolated storms are possible during the late afternoon/evening, bu...