Alcoa, TN Weather
Alcoa, TN climate is warm during summer when temperatures tend to be in the 70's and very cold during winter when temperatures tend to be in the 30's.
The warmest month of the year is July with an average maximum temperature of 86.90 degrees Fahrenheit, while the coldest month of the year is January with an average minimum temperature of 28.90 degrees Fahrenheit.
Temperature variations between night and day tend to be fairly limited during summer with a difference that can reach 19 degrees Fahrenheit, and fairly limited during winter with an average difference of 19 degrees Fahrenheit.
The annual average precipitation at Alcoa is 48.22 Inches. Rainfall in is fairly evenly distributed throughout the year. The wettest month of the year is March with an average rainfall of 5.17 Inches.
Weather Data
Current Conditions
|
Overcast, 52°F | Humidity: 75% | Dewpoint: 44°F |
| Wind Speed: SW 12.7 MPH (11 KT) | Heat Index: 52°F | ||
| Barometer: 30.03 in. | Wind Chill: 48°F |
Weather Forecast
 | Hi: 60°F | Today: Partly sunny. A slight chance of sprinkles in the morning. Highs around 60. West winds 10 mph or less. |
| Lo: 39°F | ||
 | Hi: 51°F | Thanksgiving day: Mostly cloudy. A 20 percent chance of rain showers in the afternoon. Highs in the lower 50s. West winds 5 to 15 mph. |
| Lo: 31°F | ||
| Hi: 50°F | Friday: Mostly cloudy. Highs in the upper 40s to lower 50s. West winds 5 to 15 mph. |
| Lo: 30°F | ||
 | Hi: 59°F | Saturday: Mostly sunny. Highs in the upper 50s. |
| Lo: 35°F | ||
| Hi: 61°F | Sunday: Mostly sunny. Highs in the lower 60s. |
| Lo: 40°F | ||
| Hi: 57°F | Monday: Mostly cloudy with a 40 percent chance of rain showers. Highs in the mid to upper 50s. |
| Lo: 45°F |
Moon, Sunrise and Sunset
 |
Moon Phase: Waxing Gibbous Moon | Civil Twilight: 6:53 AM EST |
Sunrise: 7:21 AM EST |
| Sunset: 5:23 PM EST |
Civil Twilight: 5:51 PM EST |
Normal Climate
Normal Temperatures
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max °F | 46.3 | 51.7 | 60.3 | 69.0 | 76.3 | 83.6 | 86.9 | 86.4 | 80.7 | 69.9 | 59.0 | 49.8 | 68.3 |
| Mean °F | 37.6 | 41.8 | 49.7 | 57.8 | 66.0 | 73.8 | 77.7 | 76.9 | 70.8 | 58.8 | 49.0 | 40.9 | 58.4 |
| Min °F | 28.9 | 31.8 | 39.1 | 46.6 | 55.6 | 63.9 | 68.5 | 67.3 | 60.8 | 47.7 | 38.9 | 31.9 | 48.4 |
Normal Precipitation
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Inch | 4.57 | 4.01 | 5.17 | 3.99 | 4.68 | 4.04 | 4.71 | 2.89 | 3.04 | 2.65 | 3.98 | 4.49 | 48.22 |
