Your favorites:
What is Greenback, TN, Weather Like in October?
During the month of October, Greenback, TN,
has an average daytime high temperature of 73°F and an average overnight low temperature dropping to 48°F.
Around 3.02 inches of precipitation is received during the month,
with about 45.20 inches falling in a typical year.
As you might expect, snow is not common in the month of October.
Annually, Greenback receives around 3.50 inches of snow.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 27, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 73.8 F
(-0.2 vs avg)
Average Low: 49.5 F
(+0.8 vs avg)
Actual data from: MID_AU161
Greenback, TN Daily Weather Averages for October
Recorded at Lenoir City
(usc00405158),
10.1 miles
NNW of
Greenback, TN
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 54 F | 79 F | 67 F | 0.13" | 42.31" | 0.00" | 3.50" | 2 F | 3.6 F |
| 10/2 | 54 F | 78 F | 66 F | 0.25" | 42.43" | 0.00" | 3.50" | 2.2 F | 3.3 F |
| 10/3 | 54 F | 78 F | 66 F | 0.37" | 42.55" | 0.00" | 3.50" | 2.4 F | 3.1 F |
| 10/4 | 53 F | 78 F | 65 F | 0.49" | 42.67" | 0.00" | 3.50" | 2.6 F | 2.9 F |
| 10/5 | 53 F | 77 F | 65 F | 0.61" | 42.79" | 0.00" | 3.50" | 2.8 F | 2.7 F |
| 10/6 | 52 F | 77 F | 65 F | 0.72" | 42.90" | 0.00" | 3.50" | 3 F | 2.5 F |
| 10/7 | 52 F | 77 F | 64 F | 0.82" | 43.00" | 0.00" | 3.50" | 3.2 F | 2.3 F |
| 10/8 | 51 F | 76 F | 64 F | 0.93" | 43.11" | 0.00" | 3.50" | 3.5 F | 2.1 F |
| 10/9 | 51 F | 76 F | 63 F | 1.02" | 43.20" | 0.00" | 3.50" | 3.7 F | 1.9 F |
| 10/10 | 50 F | 75 F | 63 F | 1.10" | 43.28" | 0.00" | 3.50" | 3.9 F | 1.7 F |
| 10/11 | 50 F | 75 F | 62 F | 1.18" | 43.36" | 0.00" | 3.50" | 4.2 F | 1.6 F |
| 10/12 | 49 F | 75 F | 62 F | 1.26" | 43.44" | 0.00" | 3.50" | 4.5 F | 1.4 F |
| 10/13 | 49 F | 74 F | 62 F | 1.34" | 43.52" | 0.00" | 3.50" | 4.8 F | 1.3 F |
| 10/14 | 48 F | 74 F | 61 F | 1.42" | 43.60" | 0.00" | 3.50" | 5.1 F | 1.2 F |
| 10/15 | 48 F | 73 F | 61 F | 1.50" | 43.68" | 0.00" | 3.50" | 5.4 F | 1 F |
| 10/16 | 48 F | 73 F | 60 F | 1.59" | 43.77" | 0.00" | 3.50" | 5.7 F | 0.9 F |
| 10/17 | 47 F | 73 F | 60 F | 1.68" | 43.86" | 0.00" | 3.50" | 6 F | 0.8 F |
| 10/18 | 47 F | 72 F | 59 F | 1.76" | 43.94" | 0.00" | 3.50" | 6.3 F | 0.7 F |
| 10/19 | 46 F | 72 F | 59 F | 1.86" | 44.04" | 0.00" | 3.50" | 6.7 F | 0.6 F |
| 10/20 | 46 F | 71 F | 59 F | 1.95" | 44.13" | 0.00" | 3.50" | 7 F | 0.5 F |
| 10/21 | 45 F | 71 F | 58 F | 2.04" | 44.22" | 0.00" | 3.50" | 7.4 F | 0.5 F |
| 10/22 | 45 F | 71 F | 58 F | 2.13" | 44.31" | 0.00" | 3.50" | 7.8 F | 0.4 F |
| 10/23 | 44 F | 70 F | 57 F | 2.23" | 44.41" | 0.00" | 3.50" | 8.2 F | 0.4 F |
| 10/24 | 44 F | 70 F | 57 F | 2.32" | 44.50" | 0.00" | 3.50" | 8.6 F | 0.4 F |
| 10/25 | 44 F | 69 F | 56 F | 2.42" | 44.60" | 0.00" | 3.50" | 8.9 F | 0.4 F |
| 10/26 | 43 F | 69 F | 56 F | 2.52" | 44.70" | 0.00" | 3.50" | 9.3 F | 0.3 F |
| 10/27 | 43 F | 69 F | 56 F | 2.62" | 44.80" | 0.00" | 3.50" | 9.7 F | 0.3 F |
| 10/28 | 42 F | 68 F | 55 F | 2.72" | 44.90" | 0.00" | 3.50" | 10 F | 0.3 F |
| 10/29 | 42 F | 68 F | 55 F | 2.82" | 45.00" | 0.00" | 3.50" | 10.4 F | 0.2 F |
| 10/30 | 42 F | 67 F | 54 F | 2.92" | 45.10" | 0.00" | 3.50" | 10.8 F | 0.2 F |
| 10/31 | 41 F | 67 F | 54 F | 3.02" | 45.20" | 0.00" | 3.50" | 11.2 F | 0.2 F |
