Weather WorldSetters Lake, TN Weather Forecast
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Setters Lake Weather Forecast
| TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY |
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| Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Chance of Showers | Chance of T-Storm | Chance of Showers | Sunny | Mostly Clear | Mostly Sunny |
| Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 75°FLo: 24°C | Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 91°FHi: 33°C |
| POP: 20% | POP: 20% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 723 PM CDT Mon Aug 31 2026 
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Issued: 711 PM CDT Mon Aug 31 2026
Key Messages
Updated at 709 PM CDT Mon Aug 31 2026- Hot with highs in the mid to upper 90s west of the Plateau this week.
- Major to extreme heat risk is expected by the middle of the week with heat index values in the triple digits. Wednesday and Thursday should be the most impactful days of the week.
- Very low rain chances through midweek.
Aviation
... (00Z TAFS) Issued at 625 PM CDT Mon Aug 31 2026
VFR TAFs continue through the period. The ridge of high pressure causing hot, dry conditions across the...