Home   Weather   USA   Alcoa
Flag for USA

Weather in Alcoa, Tennessee, USA

Now
24 °F

Partly sunny.


Feels Like: 20 °F
Forecast: 55 / 20 °F
Wind: 3 mph from East

Location: McGhee Tyson Airport
Current Time: Jan 21, 2026 at 9:35:20 am
Latest Report: Jan 21, 2026 at 8:53 am
Visibility: 10 mi
Pressure: 30.42 "Hg
Humidity: 65%
Dew Point: 14 °F
Location of AlcoaLocation

Upcoming 5 hours

Now10:00 am11:00 am12:00 pm1:00 pm2:00 pm
24 °F33 °F42 °F48 °F52 °F54 °F

See more hour-by-hour weather

Forecast for the next 48 hours

Scroll right to see more
 WednesdayThursday
 MorningAfternoonEveningNightMorningAfternoonEvening
Forecast
Temperature27 °F55 °F43 °F41 °F40 °F51 °F40 °F
Mostly cloudy.Overcast.Sprin­kles. Overcast.Rain. Overcast.Broken clouds.Partly cloudy.Overcast.
Feels Like27 °F52 °F40 °F39 °F40 °F50 °F38 °F
Wind Speed2 mph11 mph6 mph4 mph3 mph3 mph3 mph
Wind DirectionSW
WSW
SW
SW
WSW
W
NE
Humidity54%30%54%82%88%52%74%
Dew Point13 °F24 °F28 °F36 °F37 °F34 °F32 °F
Visibility6 mi6 mi4 mi3 mi6 mi8 mi7 mi
Probability of Precipitation0%0%26%33%1%0%0%
Amount of Rain0.00"0.00"0.02"0.06"0.00"0.00"0.00"
Amount of Snow0.00"0.00"0.00"0.00"0.00"0.00"0.00"
* Updated Wednesday, January 21, 2026 2:42:40 am Alcoa time - Weather by CustomWeather, © 2026

14 day forecast, day-by-dayHour-by-hour forecast for next week

Yesterday's weather

Clear. 36 / 19 °F
Humidity: 41%. Wind: 2 mph from West

More weather last week

Currently at nearby stations

25 °F

Knoxville Downtown: (13 mi)

Passing clouds.

More weather in USA

Forecast for the next 2 weeks

Scroll right to see more
SunMonTueWedThuFriSat
18
19
20

View historic weather

5
6
7

Detailed forecast for 14 days