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What is Tom Austin Lake, TN, Weather Like in October?
During the month of October, Tom Austin Lake, TN,
has an average daytime high temperature of 72°F and an average overnight low temperature dropping to 44°F.
Around 2.70 inches of precipitation is received during the month,
with about 39.38 inches falling in a typical year.
As you might expect, snow is not common in the month of October.
Annually, Tom Austin Lake receives around 6.50 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: 73.1 F
(+0.3 vs avg)
Average Low: 46.7 F
(+2.0 vs avg)
Actual data from: MID_G5942
Tom Austin Lake, TN Daily Weather Averages for October
Recorded at Greeneville Exp Stn
(usc00403679),
1.2 miles
E of
Tom Austin Lake, TN
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 50 F | 77 F | 64 F | 0.10" | 36.78" | 0.00" | 6.50" | 3.5 F | 2.4 F |
| 10/2 | 50 F | 77 F | 64 F | 0.19" | 36.87" | 0.00" | 6.50" | 3.8 F | 2.3 F |
| 10/3 | 49 F | 77 F | 63 F | 0.29" | 36.97" | 0.00" | 6.50" | 4 F | 2.1 F |
| 10/4 | 49 F | 76 F | 63 F | 0.38" | 37.06" | 0.00" | 6.50" | 4.3 F | 2 F |
| 10/5 | 49 F | 76 F | 62 F | 0.47" | 37.15" | 0.00" | 6.50" | 4.6 F | 1.8 F |
| 10/6 | 48 F | 76 F | 62 F | 0.57" | 37.25" | 0.00" | 6.50" | 4.8 F | 1.7 F |
| 10/7 | 48 F | 75 F | 61 F | 0.66" | 37.34" | 0.00" | 6.50" | 5.1 F | 1.5 F |
| 10/8 | 47 F | 75 F | 61 F | 0.75" | 37.43" | 0.00" | 6.50" | 5.4 F | 1.4 F |
| 10/9 | 47 F | 75 F | 61 F | 0.84" | 37.52" | 0.00" | 6.50" | 5.7 F | 1.3 F |
| 10/10 | 46 F | 74 F | 60 F | 0.93" | 37.61" | 0.00" | 6.50" | 6 F | 1.2 F |
| 10/11 | 46 F | 74 F | 60 F | 1.01" | 37.69" | 0.00" | 6.50" | 6.3 F | 1.1 F |
| 10/12 | 45 F | 73 F | 59 F | 1.10" | 37.78" | 0.00" | 6.50" | 6.6 F | 1 F |
| 10/13 | 45 F | 73 F | 59 F | 1.17" | 37.85" | 0.00" | 6.50" | 7 F | 0.9 F |
| 10/14 | 44 F | 73 F | 59 F | 1.25" | 37.93" | 0.00" | 6.50" | 7.3 F | 0.8 F |
| 10/15 | 44 F | 72 F | 58 F | 1.33" | 38.01" | 0.00" | 6.50" | 7.6 F | 0.7 F |
| 10/16 | 44 F | 72 F | 58 F | 1.41" | 38.09" | 0.00" | 6.50" | 8 F | 0.6 F |
| 10/17 | 43 F | 72 F | 57 F | 1.50" | 38.18" | 0.00" | 6.50" | 8.3 F | 0.5 F |
| 10/18 | 43 F | 71 F | 57 F | 1.58" | 38.26" | 0.00" | 6.50" | 8.6 F | 0.5 F |
| 10/19 | 42 F | 71 F | 56 F | 1.66" | 38.34" | 0.00" | 6.50" | 9 F | 0.4 F |
| 10/20 | 42 F | 70 F | 56 F | 1.75" | 38.43" | 0.00" | 6.50" | 9.4 F | 0.4 F |
| 10/21 | 41 F | 70 F | 56 F | 1.83" | 38.51" | 0.00" | 6.50" | 9.8 F | 0.4 F |
| 10/22 | 41 F | 70 F | 55 F | 1.92" | 38.60" | 0.00" | 6.50" | 10.2 F | 0.3 F |
| 10/23 | 40 F | 69 F | 55 F | 2.00" | 38.68" | 0.00" | 6.50" | 10.5 F | 0.3 F |
| 10/24 | 40 F | 69 F | 54 F | 2.09" | 38.77" | 0.00" | 6.50" | 10.9 F | 0.3 F |
| 10/25 | 40 F | 68 F | 54 F | 2.18" | 38.86" | 0.00" | 6.50" | 11.3 F | 0.3 F |
| 10/26 | 39 F | 68 F | 54 F | 2.26" | 38.94" | 0.00" | 6.50" | 11.6 F | 0.2 F |
| 10/27 | 39 F | 68 F | 53 F | 2.35" | 39.03" | 0.00" | 6.50" | 12 F | 0.2 F |
| 10/28 | 38 F | 67 F | 53 F | 2.43" | 39.11" | 0.00" | 6.50" | 12.4 F | 0.2 F |
| 10/29 | 38 F | 67 F | 52 F | 2.52" | 39.20" | 0.00" | 6.50" | 12.8 F | 0.2 F |
| 10/30 | 38 F | 66 F | 52 F | 2.61" | 39.29" | 0.00" | 6.50" | 13.1 F | 0.2 F |
| 10/31 | 37 F | 66 F | 52 F | 2.70" | 39.38" | 0.00" | 6.50" | 13.5 F | 0.1 F |
