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Grapevine Lake Weather Forecast
| TODAY | TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT |
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| Sunny | Mostly Clear | Mostly Sunny | Clearing | Mostly Sunny | Partly Cloudy | Partly Sunny | Mostly Cloudy | Mostly Sunny | Chance of Showers | Chance of Showers | Partly Cloudy |
| Hi: 85°FHi: 29°C | Lo: 59°FLo: 15°C | Hi: 85°FHi: 29°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 60°FLo: 16°C | Hi: 80°FHi: 27°C | Lo: 59°FLo: 15°C | Hi: 79°FHi: 26°C | Lo: 59°FLo: 15°C | Hi: 75°FHi: 24°C | Lo: 55°FLo: 13°C |
| POP: 30% | POP: 30% |
POP = Probability of Precipitation.
Weather Outlook Updated: 608 AM CDT Thu Oct 22 2026 
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Issued: 528 AM CDT Thu Oct 22 2026
Key Messages
- Quiet weather will continue through the end of the week.
- A pattern shift looks to occur early to mid next week, which may result in cooler conditions and low rain chances.
Aviation
... (12Z TAFS) Issued at 528 AM CDT Thu Oct 22 2026
Similar to yesterday, light to calm winds are prevailing across the airports this morning. Expect light/variable or calm winds to persist for the next several hours before settling out of the ESE closer to 15-16Z. VFR will prevail at all sites with only FEW-...