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Greenfield, TN Weather Forecast
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| REST OF TODAY | TONIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT | FRIDAY | FRIDAY NIGHT | SATURDAY | SATURDAY NIGHT |
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| Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Mostly Clear | Sunny | Partly Cloudy |
| Hi: 95°FHi: 35°C | Lo: 71°FLo: 22°C | Hi: 100°FHi: 38°C | Lo: 75°FLo: 24°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 99°FHi: 37°C | Lo: 71°FLo: 22°C | Hi: 95°FHi: 35°C | Lo: 70°FLo: 21°C |
POP = Probability of Precipitation.
Weather Outlook Updated: 906 AM CDT Mon Sep 14 2026 
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Issued: 616 AM CDT Mon Sep 14 2026
Key Messages
Issued at 615 AM CDT Mon Sep 14 2026- Dangerous heat will persist into at least the middle of next week. Little rainfall is expected during the next seven days after Monday.
- A Heat Advisory is in effect area-wide from 11 AM Monday until 7 PM Tuesday. Expect heat indices between 105 and 110 degrees.
- Temperatures are forecast to moderate slightly by early next week, returning closer to seasonal normals with highs near 90 degrees.
Discussion
... (Tonight through next Sunday) Issued at 1153...