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What is Happy Valley, TN, Weather Like in October?
During the month of October, Happy Valley, TN,
has an average daytime high temperature of 68°F and an average overnight low temperature dropping to 45°F.
Around 3.30 inches of precipitation is received during the month,
with about 50.29 inches falling in a typical year.
As you might expect, snow is not common in the month of October.
Annually, Happy Valley receives around 7.80 inches of snow.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 29, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 70.5 F
(+2.4 vs avg)
Average Low: 53.1 F
(+8.3 vs avg)
Nighttime temperatures were significantly above average.
Actual data from: MID_IGGT1
Happy Valley, TN Daily Weather Averages for October
Recorded at Townsend 5s
(usc00409065),
10.2 miles
E of
Happy Valley, TN
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 51 F | 72 F | 61 F | 0.12" | 47.11" | 0.00" | 7.80" | 5 F | 1.4 F |
| 10/2 | 50 F | 72 F | 61 F | 0.24" | 47.23" | 0.00" | 7.80" | 5.3 F | 1.3 F |
| 10/3 | 50 F | 72 F | 61 F | 0.36" | 47.35" | 0.00" | 7.80" | 5.5 F | 1.2 F |
| 10/4 | 49 F | 71 F | 60 F | 0.48" | 47.47" | 0.00" | 7.80" | 5.8 F | 1.1 F |
| 10/5 | 49 F | 71 F | 60 F | 0.59" | 47.58" | 0.00" | 7.80" | 6.1 F | 1 F |
| 10/6 | 48 F | 71 F | 60 F | 0.71" | 47.70" | 0.00" | 7.80" | 6.4 F | 0.9 F |
| 10/7 | 48 F | 70 F | 59 F | 0.83" | 47.82" | 0.00" | 7.80" | 6.7 F | 0.8 F |
| 10/8 | 48 F | 70 F | 59 F | 0.94" | 47.93" | 0.00" | 7.80" | 7 F | 0.7 F |
| 10/9 | 47 F | 70 F | 58 F | 1.05" | 48.04" | 0.00" | 7.80" | 7.3 F | 0.7 F |
| 10/10 | 47 F | 69 F | 58 F | 1.16" | 48.15" | 0.00" | 7.80" | 7.6 F | 0.6 F |
| 10/11 | 46 F | 69 F | 58 F | 1.26" | 48.25" | 0.00" | 7.80" | 7.9 F | 0.5 F |
| 10/12 | 46 F | 69 F | 57 F | 1.36" | 48.35" | 0.00" | 7.80" | 8.2 F | 0.5 F |
| 10/13 | 45 F | 68 F | 57 F | 1.45" | 48.44" | 0.00" | 7.80" | 8.5 F | 0.4 F |
| 10/14 | 45 F | 68 F | 57 F | 1.55" | 48.54" | 0.00" | 7.80" | 8.9 F | 0.4 F |
| 10/15 | 45 F | 68 F | 56 F | 1.65" | 48.64" | 0.00" | 7.80" | 9.2 F | 0.3 F |
| 10/16 | 44 F | 68 F | 56 F | 1.75" | 48.74" | 0.00" | 7.80" | 9.5 F | 0.3 F |
| 10/17 | 44 F | 67 F | 55 F | 1.85" | 48.84" | 0.00" | 7.80" | 9.8 F | 0.3 F |
| 10/18 | 43 F | 67 F | 55 F | 1.96" | 48.95" | 0.00" | 7.80" | 10.2 F | 0.2 F |
| 10/19 | 43 F | 67 F | 55 F | 2.06" | 49.05" | 0.00" | 7.80" | 10.5 F | 0.2 F |
| 10/20 | 42 F | 66 F | 54 F | 2.16" | 49.15" | 0.00" | 7.80" | 10.9 F | 0.2 F |
| 10/21 | 42 F | 66 F | 54 F | 2.27" | 49.26" | 0.00" | 7.80" | 11.3 F | 0.2 F |
| 10/22 | 42 F | 66 F | 54 F | 2.37" | 49.36" | 0.00" | 7.80" | 11.6 F | 0.3 F |
| 10/23 | 41 F | 66 F | 53 F | 2.47" | 49.46" | 0.00" | 7.80" | 12 F | 0.2 F |
| 10/24 | 41 F | 65 F | 53 F | 2.58" | 49.57" | 0.00" | 7.80" | 12.3 F | 0.2 F |
| 10/25 | 40 F | 65 F | 53 F | 2.68" | 49.67" | 0.00" | 7.80" | 12.6 F | 0.2 F |
| 10/26 | 40 F | 65 F | 52 F | 2.78" | 49.77" | 0.00" | 7.80" | 13 F | 0.2 F |
| 10/27 | 39 F | 64 F | 52 F | 2.88" | 49.87" | 0.00" | 7.80" | 13.3 F | 0.2 F |
| 10/28 | 39 F | 64 F | 52 F | 2.99" | 49.98" | 0.00" | 7.80" | 13.6 F | 0.2 F |
| 10/29 | 39 F | 64 F | 51 F | 3.09" | 50.08" | 0.00" | 7.80" | 13.9 F | 0.1 F |
| 10/30 | 38 F | 64 F | 51 F | 3.20" | 50.19" | 0.00" | 7.80" | 14.2 F | 0.1 F |
| 10/31 | 38 F | 63 F | 51 F | 3.30" | 50.29" | 0.00" | 7.80" | 14.6 F | 0.1 F |
