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City of Greenbrier, TNGreenbrier, TN 7-Day Weather Forecast
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Greenbrier Weather Forecast
Greenbrier, TN Weather Forecast Date: 133 PM CDT Wed Oct 14 2026
Weather forecast for Greenbrier, TN
Today Hi: 89°FHi: 32°C Lo: 69°F Lo: 21°C |
This Afternoon... Partly sunny with a chance of showers and thunderstorms. Near steady temperature in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 50%. |
Thu Hi: 91°FHi: 33°C Lo: 61°F Lo: 16°C |
Thursday... Mostly sunny. Highs in the lower 90s. Southwest winds 5 to 10 mph. |
Fri Hi: 69°FHi: 21°C Lo: 45°F Lo: 7°C |
Friday... Mostly sunny in the morning, then becoming mostly cloudy. Cooler with highs in the upper 60s. Northwest winds 15 to 20 mph with gusts up to 30 mph. |
| Sat Hi: 61°FHi: 16°C Lo: 39°F Lo: 4°C |
Saturday... Sunny. Highs in the lower 60s. |
| Sun Hi: 69°FHi: 21°C Lo: 41°F Lo: 5°C |
Sunday... Sunny. Highs in the upper 60s. |
| Mon Hi: 69°FHi: 21°C Lo: 49°F Lo: 9°C |
Monday... Sunny. Highs in the upper 60s. |
| Tue Hi: 71°FHi: 22°C |
Tuesday... Mostly sunny. Highs in the lower 70s. |
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