Weather in Union City, TN
Updated 2026-09-26 10:00 local time · ZIP codes 38261
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
71°9% rain75°9% rain78°9% rain80°8% rain82°9% rain82°9% rain82°9% rain78°9% rain75°9% rain
71°9% rain
70°10% rain70°10% 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 10%).
It feels like 63°F with winds near 8 mph.
70°F, 10% rain chance and 7 mph wind.
Visibility is around 6 mi; gusts may reach 20 mph.
Current temperature is 71°F, wind 8 mph, rain chance up to 10%.
UV index is 2.
Local weather characteristics in Union City
Tennessee has a humid climate with hot summers and relatively mild winters. Elevation in the east can make mountain locations notably cooler and wetter.
Union City is part of the South weather region. The forecast point is near 36.42°N latitude and 89.06°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.
Union City weather today
Overcast and 71°F in Union City, TN. Today's high is 82°F with a 9% rain chance. Winds are around 8 mph with gusts near 11 mph. Relative humidity is 26%, pressure is 30.12 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Union City
Sunrise is at 06:47 AM and sunset is at 06:47 PM. Tomorrow's forecast calls for Overcast with a high near 81°F and a low near 64°F. The maximum rain chance is 8%.