October weather in Callao, MO
The average temperature in Callao in October is 56.1°F (45.4°F–66.8°F). Average precipitation: 3.45 inches.
October is a fall month in Callao, and is warmer than the annual average of 53.9°F. Daily temperatures swing about 21.4°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 10h 55m. For travel, October is a comfortable month to visit.
Avg High
66.8°F
Avg Low
45.4°F
Precipitation
3.45 in
Daylight
10h 55m
October records in Callao
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 91.0°F (1994) | 37.9°F (2003) | 0.49 in (1995) |
| October 2 | 91.9°F (2002) | 26.1°F (2003) | 1.70 in (2014) |
| October 3 | 91.9°F (2006) | 28.9°F (2003) | 2.44 in (2019) |
| October 4 | 93.9°F (2006) | 35.1°F (1989) | 1.50 in (1991) |
| October 5 | 87.1°F (2007) | 36.0°F (1999) | 5.20 in (1998) |
| October 6 | 88.0°F (1997) | 30.0°F (2000) | 1.96 in (2016) |
| October 7 | 89.1°F (2007) | 21.9°F (2000) | 0.80 in (2016) |
| October 8 | 89.1°F (2007) | 24.1°F (2000) | 1.07 in (2004) |
| October 9 | 84.0°F (2011) | 26.1°F (2000) | 1.00 in (2009) |
| October 10 | 84.0°F (2010) | 28.0°F (2000) | 1.57 in (2018) |
| October 11 | 87.1°F (1999) | 30.0°F (1993) | 0.83 in (2019) |
| October 12 | 88.0°F (1989) | 30.9°F (2006) | 0.55 in (2011) |
| October 13 | 84.0°F (1995) | 30.0°F (2006) | 1.43 in (1997) |
| October 14 | 88.0°F (1989) | 30.9°F (2006) | 1.25 in (2012) |
| October 15 | 86.0°F (1989) | 30.9°F (2006) | 1.29 in (2000) |
| October 16 | 86.0°F (1999) | 30.9°F (2018) | 0.83 in (2008) |
| October 17 | 84.0°F (2016) | 21.9°F (2001) | 1.09 in (1993) |
| October 18 | 90.0°F (2016) | 27.0°F (2022) | 2.34 in (2007) |
| October 19 | 81.0°F (1995) | 24.1°F (2022) | 0.88 in (2025) |
| October 20 | 82.0°F (2003) | 24.1°F (2022) | 0.82 in (2005) |
| October 21 | 84.9°F (2003) | 25.0°F (1989) | 0.27 in (2005) |
| October 22 | 82.9°F (2015) | 27.0°F (1997) | 1.56 in (2012) |
| October 23 | 84.9°F (2022) | 26.1°F (1997) | 1.02 in (2009) |
| October 24 | 84.0°F (1991) | 26.1°F (2006) | 0.15 in (1994) |
| October 25 | 82.0°F (2012) | 24.1°F (1994) | 0.90 in (2023) |
| October 26 | 82.9°F (2011) | 21.9°F (1994) | 0.70 in (2009) |
| October 27 | 78.1°F (1996) | 23.0°F (1994) | 1.75 in (2004) |
| October 28 | 82.9°F (1999) | 24.1°F (2008) | 0.90 in (2021) |
| October 29 | 82.0°F (1998) | 24.1°F (2008) | 0.55 in (2019) |
| October 30 | 82.0°F (2016) | 26.1°F (1993) | 2.01 in (2009) |
| October 31 | 78.1°F (1990) | 21.0°F (1993) | 1.85 in (2013) |