Weather in Cowan, TN
Updated 2026-09-26 11:00 local time · ZIP codes 37318
Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
68°6% rain
70°4% rain
71°10% rain72°4% rain
72°1% rain71°9% rain69°1% rain72°5% rain
68°7% rain
66°12% rain
65°7% rain64°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 12%).
It feels like 65°F with winds near 2 mph.
69°F, 1% rain chance and 5 mph wind.
Visibility is around 6 mi; gusts may reach 12 mph.
Current temperature is 68°F, wind 2 mph, rain chance up to 12%.
UV index is 5. Sunscreen and sunglasses are sensible for longer outdoor time.
Local weather characteristics in Cowan
Tennessee has a humid climate with hot summers and relatively mild winters. Elevation in the east can make mountain locations notably cooler and wetter.
Cowan is part of the South weather region. The forecast point is near 35.16°N latitude and 86.01°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.
Cowan weather today
Cloudy and 68°F in Cowan, TN. Today's high is 72°F with a 5% rain chance. Winds are around 2 mph with gusts near 3 mph. Relative humidity is 40%, pressure is 30.07 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Cowan
Sunrise is at 06:35 AM and sunset is at 06:35 PM. Tomorrow's forecast calls for Overcast with a high near 71°F and a low near 58°F. The maximum rain chance is 6%.