Weather in Hornsby, TN
Updated 2026-09-26 11:00 local time · ZIP codes 38044

Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
77°9% rain
80°8% rain
83°5% rain
84°9% rain
85°9% rain
84°8% rain
82°9% rain
79°9% rain
75°9% rain
72°9% rain
69°10% rain
67°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 72°F with winds near 5 mph.
72°F, 9% rain chance and 8 mph wind.
Visibility is around 6 mi; gusts may reach 21 mph.
Current temperature is 77°F, wind 5 mph, rain chance up to 11%.
UV index is 5. Sunscreen and sunglasses are sensible for longer outdoor time.
Local weather characteristics in Hornsby
Tennessee has a humid climate with hot summers and relatively mild winters. Elevation in the east can make mountain locations notably cooler and wetter.
Hornsby is part of the South weather region. The forecast point is near 35.23°N latitude and 88.83°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.
Hornsby weather today
Overcast and 77°F in Hornsby, TN. Today's high is 85°F with a 8% rain chance. Winds are around 5 mph with gusts near 7 mph. Relative humidity is 29%, pressure is 30.08 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Hornsby
Sunrise is at 06:46 AM and sunset is at 06:46 PM. Tomorrow's forecast calls for Overcast with a high near 81°F and a low near 64°F. The maximum rain chance is 5%.