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What is Oacoma, SD, Weather Like in October?
During the month of October, Oacoma, SD,
has an average daytime high temperature of 62°F and an average overnight low temperature dropping to 38°F.
Around 1.57 inches of precipitation is received during the month,
with about 19.34 inches falling in a typical year.
Snow is not common in Oacoma, SD.
October 2025: Actual vs. Average Temperatures
Showing temperatures through today (October 26, 2025)
Actual High
Average High
Actual Low
Average Low
Month Summary
Average High: 70 F
(+6.7 vs avg)
Average Low: 46.2 F
(+7.4 vs avg)
This month was significantly warmer than average.
Actual data from: PWS_CHAMBERLAIN1
Oacoma, SD Daily Weather Averages for October
Recorded at Chamberlain Muni Ap
(usw00094943),
4.4 miles
ESE of
Oacoma, SD
| Day | Avg Temps (°F) | Precip (in) | Snow (in) | Degree Days (°F) | |||||
|---|---|---|---|---|---|---|---|---|---|
| Low | High | Mean | Month | Year | Month | Year | Heat | Cool | |
| 10/1 | 44 F | 70 F | 57 F | 0.06" | 17.83" | N/A | N/A | 9 F | 0.8 F |
| 10/2 | 43 F | 69 F | 56 F | 0.12" | 17.89" | N/A | N/A | 9.4 F | 0.8 F |
| 10/3 | 43 F | 69 F | 56 F | 0.18" | 17.95" | N/A | N/A | 9.9 F | 0.7 F |
| 10/4 | 43 F | 68 F | 55 F | 0.25" | 18.02" | N/A | N/A | 10.3 F | 0.7 F |
| 10/5 | 42 F | 68 F | 55 F | 0.31" | 18.08" | N/A | N/A | 10.8 F | 0.6 F |
| 10/6 | 42 F | 67 F | 54 F | 0.37" | 18.14" | N/A | N/A | 11.3 F | 0.6 F |
| 10/7 | 41 F | 67 F | 54 F | 0.43" | 18.20" | N/A | N/A | 11.7 F | 0.6 F |
| 10/8 | 41 F | 66 F | 53 F | 0.49" | 18.26" | N/A | N/A | 12.2 F | 0.5 F |
| 10/9 | 40 F | 65 F | 53 F | 0.55" | 18.32" | N/A | N/A | 12.6 F | 0.5 F |
| 10/10 | 40 F | 65 F | 52 F | 0.61" | 18.38" | N/A | N/A | 13.1 F | 0.4 F |
| 10/11 | 40 F | 64 F | 52 F | 0.66" | 18.43" | N/A | N/A | 13.5 F | 0.4 F |
| 10/12 | 39 F | 64 F | 51 F | 0.72" | 18.49" | N/A | N/A | 13.9 F | 0.3 F |
| 10/13 | 39 F | 63 F | 51 F | 0.78" | 18.55" | N/A | N/A | 14.3 F | 0.2 F |
| 10/14 | 38 F | 63 F | 50 F | 0.84" | 18.61" | N/A | N/A | 14.7 F | 0.2 F |
| 10/15 | 38 F | 62 F | 50 F | 0.89" | 18.66" | N/A | N/A | 15.1 F | 0.1 F |
| 10/16 | 37 F | 62 F | 50 F | 0.94" | 18.71" | N/A | N/A | 15.6 F | 0.1 F |
| 10/17 | 37 F | 61 F | 49 F | 1.00" | 18.77" | N/A | N/A | 16 F | 0.1 F |
| 10/18 | 37 F | 61 F | 49 F | 1.05" | 18.82" | N/A | N/A | 16.5 F | 0.1 F |
| 10/19 | 36 F | 60 F | 48 F | 1.10" | 18.87" | N/A | N/A | 16.9 F | N/A |
| 10/20 | 36 F | 60 F | 48 F | 1.15" | 18.92" | N/A | N/A | 17.4 F | N/A |
| 10/21 | 35 F | 59 F | 47 F | 1.19" | 18.96" | N/A | N/A | 17.8 F | N/A |
| 10/22 | 35 F | 58 F | 47 F | 1.23" | 19.00" | N/A | N/A | 18.3 F | N/A |
| 10/23 | 35 F | 58 F | 46 F | 1.28" | 19.05" | N/A | N/A | 18.8 F | N/A |
| 10/24 | 34 F | 57 F | 46 F | 1.32" | 19.09" | N/A | N/A | 19.2 F | N/A |
| 10/25 | 34 F | 57 F | 45 F | 1.36" | 19.13" | N/A | N/A | 19.7 F | N/A |
| 10/26 | 33 F | 56 F | 45 F | 1.40" | 19.17" | N/A | N/A | 20.1 F | N/A |
| 10/27 | 33 F | 56 F | 45 F | 1.44" | 19.21" | N/A | N/A | 20.5 F | N/A |
| 10/28 | 33 F | 56 F | 44 F | 1.48" | 19.25" | N/A | N/A | 21 F | N/A |
| 10/29 | 32 F | 55 F | 44 F | 1.51" | 19.28" | N/A | N/A | 21.4 F | N/A |
| 10/30 | 32 F | 55 F | 43 F | 1.54" | 19.31" | N/A | N/A | 21.9 F | N/A |
| 10/31 | 31 F | 54 F | 43 F | 1.57" | 19.34" | N/A | N/A | 22.3 F | N/A |
