Weather WorldGrindstone, TX Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Grindstone Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
 |  | |  |  | | | | | | | |
| Sunny | Clearing | Sunny | Mostly Clear | Chance of Showers | Mostly Clear | Sunny | Partly Cloudy | Sunny | Mostly Clear | Sunny | Mostly Clear |
| Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C |
| POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 608 AM CDT Mon Sep 07 2026 
Grindstone Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Grindstone Weather Map
Grindstone Quick Facts
Grindstone Forecast Discussion
Meteorlogic Glosserator
Instant definitions for any meteorological term.
Instant definitions for any meteorological term.
Issued: 507 AM CDT Mon Sep 7 2026
Key Messages
- Isolated (10-30% chance) showers and storms will be possible each afternoon Monday-Wednesday across portions of Central and East Texas.
- A Heat Advisory is in effect for portions of North Texas through 8 PM Monday for heat indices up to 107 degrees.
- Temperatures will remain 7-10 degrees above normal into next weekend.
Aviation
... (12Z TAFS) Issued at 504 AM CDT Mon Sep 7 2026
There is a low chance (10-20%) for TSRA across Central Texas (KACT), but probabilities are too low to include in...