Weather in Greenbrier, TN
Updated 2026-09-26 09:00 local time · ZIP codes 37073
Partly Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
61°3% rain
65°8% rain68°9% rain71°9% rain
73°7% rain71°8% rain71°5% rain70°3% rain69°9% rain69°3% rain
64°6% rain
63°11% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 11%).
It feels like 52°F with winds near 10 mph.
70°F, 3% rain chance and 9 mph wind.
Visibility is around 6 mi; gusts may reach 16 mph.
Current temperature is 61°F, wind 10 mph, rain chance up to 11%.
UV index is 1.
Local weather characteristics in Greenbrier
Tennessee has a humid climate with hot summers and relatively mild winters. Elevation in the east can make mountain locations notably cooler and wetter.
Greenbrier is part of the South weather region. The forecast point is near 36.43°N latitude and 86.80°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
Greenbrier weather today
Partly Cloudy and 61°F in Greenbrier, TN. Today's high is 73°F with a 5% rain chance. Winds are around 10 mph with gusts near 16 mph. Relative humidity is 42%, pressure is 30.11 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Greenbrier
Sunrise is at 06:38 AM and sunset is at 06:38 PM. Tomorrow's forecast calls for Overcast with a high near 77°F and a low near 54°F. The maximum rain chance is 5%.