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St. Johns Church Historical, TN Weather Forecast
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St. Johns Church Historical Weather Forecast
| TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
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| Chance of T-Storm | Partly Cloudy | Patchy Fog | Patchy Fog | Sunny | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Chance of T-Storm | Mostly Clear |
| Hi: 91°FHi: 33°C | Lo: 70°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 91°FHi: 33°C | Lo: 71°FLo: 22°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C |
| POP: 50% | POP: 40% | POP: 60% | POP: 50% | POP: 50% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 537 AM CDT Mon Aug 17 2026 
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Issued: 635 AM CDT Mon Aug 17 2026
Key Messages
Updated at 632 AM CDT Mon Aug 17 2026
- Dangerous heat is expected through Monday with triple digit heat indices across most of Middle Tennessee.
- Low to medium storm chances may bring a damaging wind risk during the afternoon to areas east and south of Nashville, and especially along the Cumberland Plateau.
- Extreme heat and humidity should be out of Middle Tennessee by late this week.
Aviation
... (12Z TAFS) Issued at 632 AM CDT Mon Aug 17 2026
A southeastwar...