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What is Number 21 Lake, MO, Weather Like in October?
During the month of October, Number 21 Lake, MO,
has an average daytime high temperature of 67°F and an average overnight low temperature dropping to 46°F.
Around 3.45 inches of precipitation is received during the month,
with about 37.18 inches falling in a typical year.
Snow is not common in Number 21 Lake, MO.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 21, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 78.7 F
(+9.2 vs avg)
Average Low: 55.7 F
(+8.2 vs avg)
This month was significantly warmer than average.
Actual data from: MID_AW817
Number 21 Lake, MO Daily Weather Averages for October
Recorded at Long Branch Rsvr
(usc00235050),
11.6 miles
ENE of
Number 21 Lake, MO
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 51 F | 74 F | 62 F | 0.12" | 33.85" | N/A | N/A | 4.9 F | 2.2 F |
| 10/2 | 51 F | 73 F | 62 F | 0.24" | 33.97" | N/A | N/A | 5.1 F | 2.1 F |
| 10/3 | 50 F | 73 F | 62 F | 0.36" | 34.09" | N/A | N/A | 5.4 F | 1.9 F |
| 10/4 | 50 F | 72 F | 61 F | 0.48" | 34.21" | N/A | N/A | 5.7 F | 1.8 F |
| 10/5 | 50 F | 72 F | 61 F | 0.60" | 34.33" | N/A | N/A | 6 F | 1.7 F |
| 10/6 | 49 F | 72 F | 60 F | 0.72" | 34.45" | N/A | N/A | 6.3 F | 1.6 F |
| 10/7 | 49 F | 71 F | 60 F | 0.83" | 34.56" | N/A | N/A | 6.6 F | 1.5 F |
| 10/8 | 48 F | 71 F | 60 F | 0.95" | 34.68" | N/A | N/A | 6.9 F | 1.4 F |
| 10/9 | 48 F | 70 F | 59 F | 1.07" | 34.80" | N/A | N/A | 7.2 F | 1.3 F |
| 10/10 | 48 F | 70 F | 59 F | 1.18" | 34.91" | N/A | N/A | 7.6 F | 1.2 F |
| 10/11 | 47 F | 69 F | 58 F | 1.29" | 35.02" | N/A | N/A | 7.9 F | 1.1 F |
| 10/12 | 47 F | 69 F | 58 F | 1.41" | 35.14" | N/A | N/A | 8.2 F | 1 F |
| 10/13 | 47 F | 68 F | 57 F | 1.52" | 35.25" | N/A | N/A | 8.5 F | 0.9 F |
| 10/14 | 46 F | 68 F | 57 F | 1.62" | 35.35" | N/A | N/A | 8.8 F | 0.8 F |
| 10/15 | 46 F | 67 F | 57 F | 1.73" | 35.46" | N/A | N/A | 9.1 F | 0.7 F |
| 10/16 | 45 F | 67 F | 56 F | 1.84" | 35.57" | N/A | N/A | 9.5 F | 0.6 F |
| 10/17 | 45 F | 67 F | 56 F | 1.95" | 35.68" | N/A | N/A | 9.8 F | 0.5 F |
| 10/18 | 45 F | 66 F | 55 F | 2.07" | 35.80" | N/A | N/A | 10.2 F | 0.5 F |
| 10/19 | 44 F | 66 F | 55 F | 2.19" | 35.92" | N/A | N/A | 10.6 F | 0.5 F |
| 10/20 | 44 F | 65 F | 54 F | 2.29" | 36.02" | N/A | N/A | 11 F | 0.4 F |
| 10/21 | 44 F | 65 F | 54 F | 2.40" | 36.13" | N/A | N/A | 11.4 F | 0.4 F |
| 10/22 | 43 F | 64 F | 54 F | 2.51" | 36.24" | N/A | N/A | 11.8 F | 0.4 F |
| 10/23 | 43 F | 64 F | 53 F | 2.62" | 36.35" | N/A | N/A | 12.2 F | 0.3 F |
| 10/24 | 42 F | 63 F | 53 F | 2.72" | 36.45" | N/A | N/A | 12.6 F | 0.3 F |
| 10/25 | 42 F | 63 F | 52 F | 2.83" | 36.56" | N/A | N/A | 13 F | 0.3 F |
| 10/26 | 42 F | 62 F | 52 F | 2.94" | 36.67" | N/A | N/A | 13.4 F | 0.2 F |
| 10/27 | 41 F | 62 F | 51 F | 3.05" | 36.78" | N/A | N/A | 13.8 F | 0.2 F |
| 10/28 | 41 F | 61 F | 51 F | 3.15" | 36.88" | N/A | N/A | 14.2 F | 0.2 F |
| 10/29 | 41 F | 61 F | 51 F | 3.25" | 36.98" | N/A | N/A | 14.7 F | 0.2 F |
| 10/30 | 40 F | 60 F | 50 F | 3.35" | 37.08" | N/A | N/A | 15.1 F | 0.2 F |
| 10/31 | 40 F | 60 F | 50 F | 3.45" | 37.18" | N/A | N/A | 15.5 F | 0.2 F |
