October weather in Broomfield, CO
The average temperature in Broomfield in October is 52.0°F (36.8°F–67.2°F). Average precipitation: 1.07 inches. Average snowfall is 2.4 inches.
October is a fall month in Broomfield, and is cooler than the annual average of 52.4°F. Daily temperatures swing about 30.4°F between overnight low and afternoon high. Expect about 5 days with precipitation. Daylight averages about 10h 55m. For travel, October is cool.
Avg High
67.2°F
Avg Low
36.8°F
Precipitation
1.07 in
Snow
2.4 in
October records in Broomfield
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 89.1°F (2023) | 21.9°F (1985) | 0.44 in (2002) |
| October 2 | 89.1°F (2005) | 32.0°F (1999) | 0.45 in (2017) |
| October 3 | 93.0°F (2024) | 32.0°F (1999) | 0.45 in (2017) |
| October 4 | 91.0°F (2025) | 30.0°F (1985) | 1.57 in (1984) |
| October 5 | 89.1°F (2018) | 26.1°F (1985) | 0.32 in (1984) |
| October 6 | 90.0°F (2024) | 26.1°F (1995) | 0.60 in (2025) |
| October 7 | 86.0°F (2007) | 25.0°F (2012) | 0.38 in (2004) |
| October 8 | 87.1°F (2003) | 27.0°F (1985) | 0.33 in (2018) |
| October 9 | 86.0°F (2005) | 24.1°F (1990) | 0.50 in (2011) |
| October 10 | 89.1°F (2003) | 21.9°F (2019) | 1.45 in (2005) |
| October 11 | 90.0°F (1996) | 15.1°F (2019) | 0.84 in (2005) |
| October 12 | 89.1°F (2015) | 16.0°F (2019) | 0.24 in (2008) |
| October 13 | 84.0°F (1992) | 28.9°F (1995) | 0.53 in (1987) |
| October 14 | 82.9°F (1999) | 28.0°F (1995) | 0.71 in (1984) |
| October 15 | 87.1°F (2024) | 21.0°F (2018) | 0.48 in (2007) |
| October 16 | 95.0°F (2001) | 12.9°F (1988) | 0.39 in (1989) |
| October 17 | 88.0°F (2016) | 18.0°F (1999) | 0.68 in (1993) |
| October 18 | 90.0°F (2003) | 24.1°F (1996) | 0.34 in (2013) |
| October 19 | 89.1°F (2003) | 19.0°F (1984) | 0.20 in (2024) |
| October 20 | 91.0°F (2003) | 24.1°F (1995) | 0.21 in (1990) |
| October 21 | 90.0°F (2023) | 25.0°F (1987) | 0.83 in (2015) |
| October 22 | 89.1°F (2003) | 25.0°F (1984) | 0.44 in (2015) |
| October 23 | 89.1°F (2003) | 21.9°F (2020) | 0.41 in (2015) |
| October 24 | 90.0°F (2003) | 19.0°F (1997) | 0.63 in (1997) |
| October 25 | 82.9°F (2014) | 14.0°F (2020) | 0.52 in (2012) |
| October 26 | 87.1°F (2017) | 7.0°F (2020) | 0.93 in (2006) |
| October 27 | 80.1°F (1999) | 7.0°F (2020) | 0.32 in (2006) |
| October 28 | 82.9°F (2016) | 12.9°F (1991) | 0.47 in (2019) |
| October 29 | 84.0°F (2016) | 10.0°F (1991) | 0.30 in (2002) |
| October 30 | 84.9°F (2003) | 5.0°F (1991) | 0.45 in (1987) |
| October 31 | 81.0°F (2007) | 3.9°F (2019) | 0.36 in (1985) |