October weather in Oacoma, SD
The average temperature in Oacoma in October is 49.6°F (37.5°F–61.7°F). Average precipitation: 1.57 inches.
October is a fall month in Oacoma, and is warmer than the annual average of 48.2°F. Daily temperatures swing about 24.2°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 10h 45m. For travel, October is cool.
Avg High
61.7°F
Avg Low
37.5°F
Precipitation
1.57 in
Daylight
10h 45m
October records in Oacoma
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 91.0°F (2023) | 25.0°F (1999) | 0.37 in (2004) |
| October 2 | 89.1°F (2011) | 21.9°F (1999) | 0.18 in (2009) |
| October 3 | 91.9°F (2025) | 32.0°F (1999) | 0.70 in (2013) |
| October 4 | 95.0°F (2011) | 26.1°F (1999) | 1.19 in (2013) |
| October 5 | 87.1°F (2010) | 28.0°F (2000) | 1.36 in (2009) |
| October 6 | 95.0°F (2007) | 21.2°F (2012) | 0.14 in (2013) |
| October 7 | 91.0°F (2003) | 21.0°F (2000) | 0.46 in (2011) |
| October 8 | 90.0°F (2003) | 21.0°F (2000) | 0.10 in (1998) |
| October 9 | 86.0°F (1999) | 26.2°F (2009) | 1.60 in (2011) |
| October 10 | 88.0°F (2003) | 21.2°F (2009) | 0.52 in (2003) |
| October 11 | 84.0°F (2020) | 20.1°F (2009) | 0.50 in (2003) |
| October 12 | 75.9°F (2000) | 24.3°F (2006) | 2.28 in (2023) |
| October 13 | 75.0°F (2000) | 23.2°F (2006) | 0.80 in (2007) |
| October 14 | 73.9°F (1999) | 23.2°F (2006) | 1.74 in (2013) |
| October 15 | 84.0°F (2012) | 26.2°F (2020) | 0.74 in (2007) |
| October 16 | 80.1°F (2005) | 24.1°F (2001) | 0.18 in (2002) |
| October 17 | 80.1°F (2003) | 27.1°F (2022) | 1.08 in (2007) |
| October 18 | 87.1°F (2003) | 12.2°F (2022) | 1.13 in (2007) |
| October 19 | 86.0°F (2000) | 21.2°F (2006) | 0.02 in (2004) |
| October 20 | 82.9°F (2024) | 22.1°F (2011) | 0.45 in (2021) |
| October 21 | 82.9°F (2003) | 28.0°F (2002) | 0.41 in (2008) |
| October 22 | 84.0°F (2003) | 28.0°F (2002) | 0.76 in (2008) |
| October 23 | 84.9°F (2022) | 17.1°F (2002) | 0.33 in (2004) |
| October 24 | 75.0°F (1999) | 15.1°F (2002) | 0.27 in (2012) |
| October 25 | 73.0°F (2007) | 12.2°F (2020) | 0.26 in (2010) |
| October 26 | 70.0°F (1999) | 6.3°F (2020) | 0.15 in (2021) |
| October 27 | 75.0°F (1999) | 3.2°F (2020) | 0.48 in (2021) |
| October 28 | 75.9°F (2004) | 19.2°F (2023) | 0.86 in (2004) |
| October 29 | 75.0°F (2006) | 17.2°F (2023) | 0.28 in (2009) |
| October 30 | 78.1°F (2007) | 16.2°F (2023) | 0.18 in (2009) |
| October 31 | 80.1°F (2001) | 12.0°F (2002) | 0.40 in (2000) |