Greenback, TN Weather Forecast
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| TONIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT | SUNDAY | SUNDAY NIGHT | MONDAY |
| Partly Cloudy | Sunny | Mostly Clear | 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 | Partly Cloudy | Chance of T-Storm |
| Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 91°FHi: 33°C | Lo: 69°FLo: 21°C | Hi: 90°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 90°FHi: 32°C | Lo: 69°FLo: 21°C | Hi: 90°FHi: 32°C |
| POP: 20% | POP: 50% | POP: 30% | POP: 60% | POP: 30% | POP: 40% | POP: 20% |
POP = Probability of Precipitation.
Weather Outlook Updated: 706 PM EDT Tue Sep 08 2026 

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Issued: 706 PM EDT Tue Sep 8 2026
Key Messages
Updated at 636 PM EDT Tue Sep 8 2026- Mostly dry conditions through Wednesday. Scattered to numerous showers and storms possible at times Thursday evening through Saturday.
- Above normal temperatures expected through the forecast period.
Discussion
... Issued at 243 PM EDT Tue Sep 8 2026
An anomalous upper level ridge continues to build into the region this afternoon. H5 heights near 595 dam will translate to above normal temperatures - about 5 degrees above normal per early September sta...
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