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What is Grassy Lake, TN, Weather Like in October?
During the month of October, Grassy Lake, TN,
has an average daytime high temperature of 73°F and an average overnight low temperature dropping to 51°F.
Around 4.60 inches of precipitation is received during the month,
with about 45.64 inches falling in a typical year.
Snow is not common in Grassy Lake, TN.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 22, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 81.8 F
(+7.4 vs avg)
Average Low: 60.5 F
(+8.0 vs avg)
This month was significantly warmer than average.
Actual data from: MID_E0631
Grassy Lake, TN Daily Weather Averages for October
Recorded at Caruthersville
(usc00231364),
8.9 miles
WSW of
Grassy Lake, TN
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 56 F | 78 F | 67 F | 0.13" | 41.17" | N/A | N/A | 2.2 F | 4.4 F |
| 10/2 | 56 F | 78 F | 67 F | 0.26" | 41.30" | N/A | N/A | 2.4 F | 4.2 F |
| 10/3 | 56 F | 77 F | 66 F | 0.40" | 41.44" | N/A | N/A | 2.6 F | 3.9 F |
| 10/4 | 55 F | 77 F | 66 F | 0.53" | 41.57" | N/A | N/A | 2.7 F | 3.7 F |
| 10/5 | 55 F | 77 F | 66 F | 0.67" | 41.71" | N/A | N/A | 2.8 F | 3.5 F |
| 10/6 | 54 F | 76 F | 65 F | 0.81" | 41.85" | N/A | N/A | 3 F | 3.2 F |
| 10/7 | 54 F | 76 F | 65 F | 0.94" | 41.98" | N/A | N/A | 3.2 F | 3 F |
| 10/8 | 54 F | 76 F | 65 F | 1.07" | 42.11" | N/A | N/A | 3.4 F | 2.9 F |
| 10/9 | 53 F | 75 F | 64 F | 1.20" | 42.24" | N/A | N/A | 3.6 F | 2.7 F |
| 10/10 | 53 F | 75 F | 64 F | 1.33" | 42.37" | N/A | N/A | 3.8 F | 2.6 F |
| 10/11 | 52 F | 74 F | 63 F | 1.46" | 42.50" | N/A | N/A | 4 F | 2.4 F |
| 10/12 | 52 F | 74 F | 63 F | 1.59" | 42.63" | N/A | N/A | 4.3 F | 2.3 F |
| 10/13 | 52 F | 74 F | 63 F | 1.72" | 42.76" | N/A | N/A | 4.5 F | 2.1 F |
| 10/14 | 51 F | 73 F | 62 F | 1.87" | 42.91" | N/A | N/A | 4.7 F | 1.9 F |
| 10/15 | 51 F | 73 F | 62 F | 2.02" | 43.06" | N/A | N/A | 4.9 F | 1.8 F |
| 10/16 | 51 F | 73 F | 62 F | 2.17" | 43.21" | N/A | N/A | 5.2 F | 1.7 F |
| 10/17 | 50 F | 72 F | 61 F | 2.32" | 43.36" | N/A | N/A | 5.4 F | 1.6 F |
| 10/18 | 50 F | 72 F | 61 F | 2.49" | 43.53" | N/A | N/A | 5.7 F | 1.5 F |
| 10/19 | 49 F | 71 F | 60 F | 2.66" | 43.70" | N/A | N/A | 6 F | 1.4 F |
| 10/20 | 49 F | 71 F | 60 F | 2.82" | 43.86" | N/A | N/A | 6.4 F | 1.4 F |
| 10/21 | 49 F | 71 F | 60 F | 2.98" | 44.02" | N/A | N/A | 6.7 F | 1.4 F |
| 10/22 | 48 F | 70 F | 59 F | 3.14" | 44.18" | N/A | N/A | 7 F | 1.3 F |
| 10/23 | 48 F | 70 F | 59 F | 3.31" | 44.35" | N/A | N/A | 7.3 F | 1.2 F |
| 10/24 | 48 F | 69 F | 59 F | 3.47" | 44.51" | N/A | N/A | 7.7 F | 1.2 F |
| 10/25 | 47 F | 69 F | 58 F | 3.63" | 44.67" | N/A | N/A | 8 F | 1.1 F |
| 10/26 | 47 F | 69 F | 58 F | 3.80" | 44.84" | N/A | N/A | 8.3 F | 1.1 F |
| 10/27 | 47 F | 68 F | 57 F | 3.96" | 45.00" | N/A | N/A | 8.7 F | 1 F |
| 10/28 | 46 F | 68 F | 57 F | 4.12" | 45.16" | N/A | N/A | 9 F | 1 F |
| 10/29 | 46 F | 67 F | 57 F | 4.28" | 45.32" | N/A | N/A | 9.4 F | 1 F |
| 10/30 | 46 F | 67 F | 56 F | 4.44" | 45.48" | N/A | N/A | 9.7 F | 0.9 F |
| 10/31 | 45 F | 66 F | 56 F | 4.60" | 45.64" | N/A | N/A | 10.1 F | 0.9 F |
