Currently: 76 °F. Partly sunny. (Weather station: McGhee Tyson Airport, USA). See more current weatherPast Weather in Alcoa — Graph
Alcoa Temperature Yesterday
Maximum temperature yesterday: 73 °F (at 3:53 pm)
Minimum temperature yesterday: 38 °F (at 7:53 am)
Average temperature yesterday: 58 °F
High & Low Weather Summary for the Past Weeks
| Temperature | Humidity | Pressure | |
|---|---|---|---|
| High | 82 °F (Mar 6, 2:53 pm) | 100% (Mar 9, 12:53 am) | 30.33 "Hg (Mar 9, 12:53 am) |
| Low | 26 °F (Mar 17, 4:53 am) | 23% (Mar 12, 6:53 pm) | 29.51 "Hg (Mar 16, 2:53 am) |
| Average | 56 °F | 66% | 30.03 "Hg |
| * Reported Mar 6 11:53 am — Mar 21 12:53 pm, Alcoa. Weather by CustomWeather, © 2026 | |||
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 | ||
| 12:53 pm Sat, Mar 21 | | 76 °F | Partly sunny. | 13 mph | ↑ | 47% | 29.93 "Hg | 10 mi |
| 11:53 am |  | 73 °F | High level clouds. | 10 mph | ↑ | 50% | 29.95 "Hg | 10 mi |
| 10:53 am | | 69 °F | Partly sunny. | 16 mph | ↑ | 55% | 29.96 "Hg | 10 mi |
| 9:53 am | | 65 °F | High level clouds. | 10 mph | ↑ | 61% | 29.95 "Hg | 10 mi |
| 8:53 am | | 63 °F | High level clouds. | 10 mph | ↑ | 63% | 29.95 "Hg | 10 mi |
| 7:53 am |  | 58 °F | Scattered clouds. | 10 mph | ↑ | 70% | 29.95 "Hg | 10 mi |
| 6:53 am |  | 59 °F | Passing clouds. | 9 mph | ↑ | 64% | 29.93 "Hg | 10 mi |
| 5:53 am |  | 61 °F | Clear. | 12 mph | ↑ | 60% | 29.93 "Hg | 10 mi |
| 4:53 am | | 59 °F | Clear. | 9 mph | ↑ | 62% | 29.92 "Hg | 10 mi |
| 3:53 am | | 59 °F | Clear. | 7 mph | ↑ | 62% | 29.93 "Hg | 10 mi |
| 2:53 am | | 60 °F | Clear. | 12 mph | ↑ | 60% | 29.93 "Hg | 10 mi |
| 1:53 am | | 62 °F | Passing clouds. | 8 mph | ↑ | 54% | 29.94 "Hg | 10 mi |
| 12:53 am | | 62 °F | Passing clouds. | 12 mph | ↑ | 54% | 29.95 "Hg | 10 mi |
| 11:53 pm Fri, Mar 20 | | 63 °F | Passing clouds. | 12 mph | ↑ | 52% | 29.96 "Hg | 10 mi |
| 10:53 pm | | 63 °F | Passing clouds. | 10 mph | ↑ | 52% | 29.96 "Hg | 10 mi |
| 9:53 pm |  | 65 °F | Mostly cloudy. | 13 mph | ↑ | 49% | 29.96 "Hg | 10 mi |
| 8:53 pm | | 67 °F | Mostly cloudy. | 13 mph | ↑ | 45% | 29.95 "Hg | 10 mi |
| 7:53 pm | | 68 °F | Mostly cloudy. | 13 mph | ↑ | 45% | 29.95 "Hg | 10 mi |
| 6:53 pm |  | 71 °F | Overcast. | 20 mph | ↑ | 39% | 29.93 "Hg | 10 mi |
| 5:53 pm | | 72 °F | Overcast. | 16 mph | ↑ | 40% | 29.94 "Hg | 10 mi |
| 4:53 pm | | 73 °F | Overcast. | 17 mph | ↑ | 38% | 29.96 "Hg | 10 mi |
| 3:53 pm | | 73 °F | Overcast. | 21 mph | ↑ | 36% | 29.99 "Hg | 10 mi |
| 2:53 pm | | 72 °F | Overcast. | 22 mph | ↑ | 37% | 30.02 "Hg | 10 mi |
| 1:53 pm | | 71 °F | High level clouds. | 23 mph | ↑ | 38% | 30.08 "Hg | 10 mi |
| Weather by CustomWeather, © 2026 | ||||||||