Weather World
Mc Kinney Muni, TX Weather Forecast
Quick Weather Clicks
Settings
Sun & Moon
Mc Kinney Muni Weather Forecast
| REST OF TONIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY |
 |  |  |  | | | | | |  | | |
| Mostly Clear | Chance of T-Storm | Chance of T-Storm | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Chance of T-Storm | Chance of Showers | Chance of Showers | Chance of Showers |
| Lo: 80°FLo: 27°C | Hi: 105°FHi: 41°C | Lo: 80°FLo: 27°C | Hi: 105°FHi: 41°C | Lo: 79°FLo: 26°C | Hi: 103°FHi: 39°C | Lo: 81°FLo: 27°C | Hi: 103°FHi: 39°C | Lo: 80°FLo: 27°C | Hi: 103°FHi: 39°C | Lo: 81°FLo: 27°C | Hi: 100°FHi: 38°C |
| POP: 30% | POP: 30% | POP: 20% | POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 1251 AM CDT Fri Aug 21 2026 
Mc Kinney Muni Radar Loop
Use the map search tool if you want to place a location marker on the radar map...
Mc Kinney Muni Weather Map
Mc Kinney Muni Quick Facts
Mc Kinney Muni Forecast Discussion
Issued: 1258 AM CDT Fri Aug 21 2026
Key Messages
- High temperatures will continue to exceed 100 degrees for the next several days. An Extreme Heat Warning and Heat Advisory remain in effect for portions of the area.
- Isolated thunderstorms are possible today and Friday during the afternoon and evening, but most areas will remain rain-free into next week.
- Hot temperatures and low humidity will contribute to increased wildfire starts through the weekend.
Aviation
... (06Z TAFS) Issued at 1251 AM CDT Fri Aug ...