Currently: 38 °F. Partly cloudy. (Weather station: McGhee Tyson Airport, USA). See more current weatherPast Weather in Alcoa — Graph
Alcoa Temperature Yesterday
Maximum temperature yesterday: 52 °F (at 11:53 am)
Minimum temperature yesterday: 38 °F (at 12:53 am)
Average temperature yesterday: 43 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 52 °F (Dec 10, 11:53 am) | 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) | 29.66 "Hg (Dec 10, 1:53 pm) |
| Average | 39 °F | 75% | 30.11 "Hg |
| * Reported Nov 26 5:53 pm — Dec 11 5:53 pm, 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
Scroll right to see more
| Conditions | Comfort | |||||||
|---|---|---|---|---|---|---|---|---|
| Time | Temp | Weather | Wind | Humidity | Barometer | Visibility | ||
| 5:53 pm Thu, Dec 11 | | 38 °F | Partly cloudy. | 7 mph | ↑ | 58% | 29.98 "Hg | 10 mi |
| 4:53 pm |  | 42 °F | Broken clouds. | 7 mph | ↑ | 45% | 29.98 "Hg | 10 mi |
| 3:53 pm | | 43 °F | Partly sunny. | 12 mph | ↑ | 47% | 29.99 "Hg | 10 mi |
| 2:53 pm |  | 44 °F | Scattered clouds. | 12 mph | ↑ | 40% | 29.99 "Hg | 10 mi |
| 1:53 pm | | 43 °F | Passing clouds. | 7 mph | ↑ | 42% | 29.99 "Hg | 10 mi |
| 12:53 pm | | 42 °F | Passing clouds. | 7 mph | ↑ | 47% | 30.00 "Hg | 10 mi |
| 11:53 am | | 40 °F | Passing clouds. | 3 mph | ↑ | 51% | 30.02 "Hg | 10 mi |
| 10:53 am | | 38 °F | Passing clouds. | 3 mph | ↑ | 58% | 30.06 "Hg | 10 mi |
| 9:53 am | | 38 °F | Passing clouds. | 3 mph | ↑ | 60% | 30.05 "Hg | 10 mi |
| 8:53 am | | 35 °F | Passing clouds. | No wind | ↑ | 67% | 30.03 "Hg | 10 mi |
| 7:53 am | | 33 °F | Passing clouds. | No wind | ↑ | 72% | 30.05 "Hg | 10 mi |
| 6:53 am | | 35 °F | Partly cloudy. | 6 mph | ↑ | 67% | 30.03 "Hg | 10 mi |
| 5:53 am |  | 35 °F | Overcast. | 7 mph | ↑ | 70% | 30.00 "Hg | 10 mi |
| 4:53 am | | 35 °F | Overcast. | 10 mph | ↑ | 70% | 29.99 "Hg | 10 mi |
| 3:53 am | | 36 °F | Overcast. | 10 mph | ↑ | 67% | 29.98 "Hg | 10 mi |
| 2:53 am | | 36 °F | Overcast. | 10 mph | ↑ | 67% | 29.96 "Hg | 10 mi |
| 1:53 am | | 36 °F | Overcast. | 13 mph | ↑ | 70% | 29.95 "Hg | 10 mi |
| 1:35 am | | 37 °F | Mostly cloudy. | 12 mph | ↑ | 67% | 29.95 "Hg | 10 mi |
| 12:53 am | | 37 °F | Overcast. | 10 mph | ↑ | 70% | 29.94 "Hg | 10 mi |
| 12:21 am | | 37 °F | Overcast. | 10 mph | ↑ | 70% | 29.93 "Hg | 10 mi |
| 11:53 pm Wed, Dec 10 | | 38 °F | Overcast. | 12 mph | ↑ | 70% | 29.92 "Hg | 10 mi |
| 10:53 pm | | 39 °F | Overcast. | 10 mph | ↑ | 65% | 29.88 "Hg | 10 mi |
| 9:53 pm |  | 40 °F | Passing clouds. | 13 mph | ↑ | 63% | 29.86 "Hg | 10 mi |
| 8:53 pm | | 41 °F | Passing clouds. | 18 mph | ↑ | 65% | 29.84 "Hg | 10 mi |
| 7:53 pm | | 42 °F | Passing clouds. | 13 mph | ↑ | 79% | 29.81 "Hg | 10 mi |
| 6:53 pm |  | 42 °F | Light rain. Mostly cloudy. | 14 mph | ↑ | 85% | 29.78 "Hg | 7 mi |
| 6:43 pm | | 42 °F | Light rain. Fog. | 13 mph | ↑ | 89% | 29.77 "Hg | 5 mi |
| 6:37 pm | | 41 °F | Light rain. Fog. | 13 mph | ↑ | 89% | 29.77 "Hg | 5 mi |
| Weather by CustomWeather, © 2025 | ||||||||