Weather in Southside, TN
Updated 2026-09-26 09:00 local time · ZIP codes 37171
Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
67°6% rain
73°1% rain76°2% rain
79°9% rain81°9% rain83°7% rain83°8% rain83°9% rain80°9% rain76°9% rain
72°9% rain69°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 64°F with winds near 4 mph.
73°F, 1% rain chance and 4 mph wind.
Visibility is around 6 mi; gusts may reach 20 mph.
Current temperature is 67°F, wind 4 mph, rain chance up to 9%.
UV index is 1.
Local weather characteristics in Southside
Tennessee has a humid climate with hot summers and relatively mild winters. Elevation in the east can make mountain locations notably cooler and wetter.
Southside is part of the South weather region. The forecast point is near 35.05°N latitude and 88.35°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.
Southside weather today
Cloudy and 67°F in Southside, TN. Today's high is 83°F with a 6% rain chance. Winds are around 4 mph with gusts near 5 mph. Relative humidity is 39%, pressure is 30.09 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Southside
Sunrise is at 06:44 AM and sunset is at 06:45 PM. Tomorrow's forecast calls for Overcast with a high near 78°F and a low near 63°F. The maximum rain chance is 5%.