Weather in Alcoa, TN
Updated 2026-09-26 10:00 local time · ZIP codes 37701

Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
57°2% rain
62°2% rain
66°1% rain
70°1% rain
72°5% rain
74°3% rain
74°8% rain
73°1% rain
71°1% rain
68°2% rain
63°3% rain
60°4% 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 8%).
It feels like 52°F with winds near 6 mph.
70°F, 1% rain chance and 8 mph wind.
Visibility is around 6 mi; gusts may reach 11 mph.
Current temperature is 57°F, wind 6 mph, rain chance up to 8%.
UV index is 2.
Local weather characteristics in Alcoa
Tennessee has a humid climate with hot summers and relatively mild winters. Elevation in the east can make mountain locations notably cooler and wetter.
Alcoa is part of the South weather region. The forecast point is near 35.79°N latitude and 83.97°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.
Alcoa weather today
Sunny and 57°F in Alcoa, TN. Today's high is 74°F with a 3% rain chance. Winds are around 6 mph with gusts near 9 mph. Relative humidity is 52%, pressure is 30.11 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Alcoa
Sunrise is at 07:27 AM and sunset is at 07:27 PM. Tomorrow's forecast calls for Sunny with a high near 74°F and a low near 49°F. The maximum rain chance is 4%.