Currently: 31 °F. More clouds than sun. (Weather station: McGhee Tyson Airport, USA). See more current weatherPast Weather in Alcoa — Graph
Alcoa Temperature Yesterday
Maximum temperature yesterday: 43 °F (at 10:53 am)
Minimum temperature yesterday: 34 °F (at 11:53 pm)
Average temperature yesterday: 41 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 67 °F (Nov 24, 2:53 pm) | 100% (Dec 7, 10:53 am) | 30.44 "Hg (Dec 7, 10:53 am) |
| Low | 26 °F (Nov 28, 6:53 am) | 25% (Nov 28, 3:53 pm) | 29.83 "Hg (Dec 2, 4:53 am) |
| Average | 42 °F | 77% | 30.12 "Hg |
| * Reported Nov 24 7:53 am — Dec 9 7:53 am, Alcoa. Weather by CustomWeather, © 2025 | |||
Note: Actual official high and low records may vary slightly from our data, if they occured in-between our weather recording intervals... More about our weather records
Alcoa Weather History for the Previous 24 Hours
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| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 7:53 am Tue, Dec 9 |  | 28 °F | Scattered clouds. | No wind | ↑ | 93% | 30.20 "Hg | 8 mi |
| 6:53 am |  | 28 °F | Passing clouds. | No wind | ↑ | 93% | 30.20 "Hg | 10 mi |
| 5:53 am |  | 28 °F | Clear. | No wind | ↑ | 93% | 30.20 "Hg | 10 mi |
| 4:53 am | | 29 °F | Clear. | No wind | ↑ | 93% | 30.20 "Hg | 10 mi |
| 3:53 am | | 30 °F | Clear. | No wind | ↑ | 89% | 30.21 "Hg | 10 mi |
| 2:53 am | | 30 °F | Passing clouds. | 5 mph | ↑ | 85% | 30.20 "Hg | 10 mi |
| 1:53 am | | 32 °F | Passing clouds. | No wind | ↑ | 82% | 30.20 "Hg | 10 mi |
| 12:53 am |  | 34 °F | Overcast. | 3 mph | ↑ | 73% | 30.21 "Hg | 10 mi |
| 11:53 pm Mon, Dec 8 | | 34 °F | Passing clouds. | 5 mph | ↑ | 76% | 30.22 "Hg | 10 mi |
| 10:53 pm | | 35 °F | Passing clouds. | 6 mph | ↑ | 75% | 30.21 "Hg | 10 mi |
| 9:53 pm | | 36 °F | Overcast. | 7 mph | ↑ | 70% | 30.21 "Hg | 10 mi |
| 8:53 pm | | 37 °F | Low clouds. | 14 mph | ↑ | 70% | 30.21 "Hg | 10 mi |
| 7:53 pm | | 37 °F | Low clouds. | 10 mph | ↑ | 79% | 30.20 "Hg | 10 mi |
| 6:53 pm | | 38 °F | Overcast. | 9 mph | ↑ | 76% | 30.20 "Hg | 10 mi |
| 5:53 pm | | 39 °F | Mostly cloudy. | 12 mph | ↑ | 76% | 30.18 "Hg | 10 mi |
| 5:24 pm | | 40 °F | Mostly cloudy. | 12 mph | ↑ | 77% | 30.16 "Hg | 10 mi |
| 4:53 pm | | 41 °F | More clouds than sun. | 6 mph | ↑ | 76% | 30.16 "Hg | 10 mi |
| 3:53 pm | | 42 °F | Mostly cloudy. | 6 mph | ↑ | 76% | 30.13 "Hg | 10 mi |
| 2:53 pm | | 43 °F | Mostly cloudy. | 9 mph | ↑ | 76% | 30.10 "Hg | 10 mi |
| 2:41 pm | | 42 °F | Mostly cloudy. | 7 mph | ↑ | 79% | 30.09 "Hg | 10 mi |
| 1:53 pm | | 43 °F | Broken clouds. | 3 mph | ↑ | 82% | 30.09 "Hg | 10 mi |
| 12:53 pm |  | 42 °F | Overcast. | 5 mph | ↑ | 85% | 30.09 "Hg | 10 mi |
| 11:53 am | | 42 °F | Overcast. | 6 mph | ↑ | 89% | 30.10 "Hg | 7 mi |
| 10:53 am | | 43 °F | Mostly cloudy. | 7 mph | ↑ | 89% | 30.10 "Hg | 7 mi |
| 9:53 am |  | 42 °F | Fog. | 5 mph | ↑ | 96% | 30.08 "Hg | 3 mi |
| Weather by CustomWeather, © 2025 | ||||||||