Weather in Cedar Grove, TN
Updated 2026-09-26 09:00 local time · ZIP codes 38321

Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
66°5% rain
72°1% rain
76°7% rain
79°8% rain
81°9% rain
82°7% rain
82°9% rain
82°9% rain
80°9% rain
73°9% rain
70°9% rain
68°9% 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 9%).
It feels like 60°F with winds near 6 mph.
72°F, 1% rain chance and 6 mph wind.
Visibility is around 6 mi; gusts may reach 20 mph.
Current temperature is 66°F, wind 6 mph, rain chance up to 9%.
UV index is 1.
Local weather characteristics in Cedar Grove
Tennessee has a humid climate with hot summers and relatively mild winters. Elevation in the east can make mountain locations notably cooler and wetter.
Cedar Grove is part of the South weather region. The forecast point is near 35.82°N latitude and 88.60°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.
Cedar Grove weather today
Cloudy and 66°F in Cedar Grove, TN. Today's high is 82°F with a 6% rain chance. Winds are around 6 mph with gusts near 8 mph. Relative humidity is 30%, pressure is 30.11 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Cedar Grove
Sunrise is at 06:45 AM and sunset is at 06:45 PM. Tomorrow's forecast calls for Overcast with a high near 82°F and a low near 63°F. The maximum rain chance is 17%.