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Grants Lake, TX Weather Forecast
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Grants Lake Weather Forecast
| TONIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY |
 |  |  | | | |  | | | | | |
| Chance of T-Storm | Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Mostly Sunny | Mostly Clear | Mostly Sunny | Partly Cloudy | Mostly Sunny | Partly Cloudy | Sunny |
| Lo: 79°FLo: 26°C | Hi: 101°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 | Hi: 100°FHi: 38°C | Lo: 79°FLo: 26°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 302 PM CDT Sun Aug 23 2026 
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Grants Lake Forecast Discussion
Issued: 133 PM CDT Sun Aug 23 2026
Key Messages
- Heat Advisory remains in effect.
- Cannot rule out an isolated shower or thunderstorm at times into midweek, but chances will be quite low for most of the area.
- Temperatures slightly ease late in the week along with the potential for some rain chances returning to the forecast.
Discussion
... Issued at 133 PM CDT Sun Aug 23 2026
Temperatures are currently running 2-5 degrees lower than yesterday at this time thanks to the debris cloudiness passing overhead. Satellite pix show the sun re-e...