October weather in Irmo, SC
The average temperature in Irmo in October is 60.6°F (47.2°F–74.0°F). Average precipitation: 3.29 inches.
October is a fall month in Irmo, and is warmer than the annual average of 60.2°F. Daily temperatures swing about 26.8°F between overnight low and afternoon high. Expect about 8 days with precipitation. Daylight averages about 11h 7m. For travel, October is a comfortable month to visit.
Avg High
74.0°F
Avg Low
47.2°F
Precipitation
3.29 in
Daylight
11h 7m
October records in Irmo
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 93.9°F (2019) | 28.9°F (1993) | 2.67 in (2022) |
| October 2 | 88.0°F (2019) | 26.1°F (1993) | 0.14 in (2015) |
| October 3 | 95.0°F (2019) | 33.1°F (1993) | 1.29 in (2015) |
| October 4 | 98.1°F (2019) | 35.1°F (2011) | 7.45 in (2015) |
| October 5 | 98.1°F (2019) | 36.0°F (1993) | 4.33 in (2015) |
| October 6 | 90.0°F (2002) | 35.1°F (1993) | 0.58 in (2005) |
| October 7 | 88.0°F (1995) | 37.0°F (2010) | 0.40 in (2021) |
| October 8 | 89.1°F (2002) | 36.0°F (2023) | 2.65 in (2016) |
| October 9 | 89.1°F (1997) | 36.0°F (2023) | 1.02 in (2008) |
| October 10 | 91.9°F (2007) | 35.1°F (1996) | 0.64 in (1994) |
| October 11 | 89.1°F (2017) | 35.1°F (1996) | 2.10 in (2018) |
| October 12 | 88.0°F (2014) | 33.1°F (1993) | 1.34 in (2018) |
| October 13 | 90.0°F (2017) | 28.9°F (1993) | 2.23 in (2009) |
| October 14 | 84.0°F (1997) | 28.9°F (1993) | 0.44 in (1994) |
| October 15 | 86.0°F (1997) | 28.9°F (2006) | 1.35 in (2014) |
| October 16 | 84.0°F (2008) | 30.9°F (2006) | 0.85 in (1997) |
| October 17 | 84.9°F (2008) | 30.0°F (1994) | 0.40 in (1996) |
| October 18 | 86.0°F (2011) | 28.9°F (1994) | 0.82 in (2008) |
| October 19 | 86.0°F (2007) | 27.0°F (2022) | 1.84 in (1997) |
| October 20 | 87.1°F (1993) | 27.0°F (2022) | 0.93 in (2019) |
| October 21 | 84.9°F (2005) | 28.0°F (1996) | 0.59 in (1994) |
| October 22 | 87.1°F (1993) | 28.9°F (2022) | 0.42 in (1993) |
| October 23 | 82.0°F (2007) | 30.0°F (2022) | 1.22 in (1993) |
| October 24 | 84.0°F (2007) | 26.1°F (2006) | 0.63 in (2007) |
| October 25 | 82.9°F (2012) | 26.1°F (1999) | 0.91 in (2008) |
| October 26 | 82.9°F (2012) | 26.1°F (2006) | 0.50 in (2010) |
| October 27 | 84.0°F (2014) | 26.1°F (2013) | 1.81 in (1997) |
| October 28 | 84.9°F (2010) | 25.0°F (1994) | 2.20 in (2006) |
| October 29 | 84.9°F (2014) | 21.9°F (1993) | 0.42 in (2011) |
| October 30 | 84.0°F (2020) | 23.0°F (1993) | 2.30 in (1993) |
| October 31 | 84.0°F (2016) | 27.0°F (2008) | 0.27 in (1994) |