October weather in Arvada, CO
The average temperature in Arvada in October is 51.6°F (39.4°F–63.9°F). Average precipitation: 1.32 inches. Average snowfall is 3.9 inches.
October is a fall month in Arvada, and is warmer than the annual average of 51.5°F. Daily temperatures swing about 24.5°F between overnight low and afternoon high. Expect about 6 days with precipitation. Daylight averages about 10h 55m. For travel, October is a comfortable month to visit.
Avg High
63.9°F
Avg Low
39.4°F
Precipitation
1.32 in
Snow
3.9 in
October records in Arvada
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| October 1 | 86.0°F (2023) | 37.9°F (2003) | 0.38 in (2022) |
| October 2 | 82.9°F (2011) | 32.0°F (1999) | 0.85 in (2002) |
| October 3 | 87.1°F (2024) | 30.9°F (2009) | 0.34 in (2017) |
| October 4 | 84.0°F (2018) | 32.0°F (2013) | 1.04 in (1984) |
| October 5 | 82.9°F (2024) | 28.0°F (2012) | 0.83 in (1984) |
| October 6 | 86.0°F (1997) | 28.0°F (2012) | 1.03 in (2004) |
| October 7 | 82.9°F (2020) | 27.0°F (2012) | 0.19 in (2010) |
| October 8 | 80.1°F (2020) | 28.9°F (2012) | 0.23 in (1990) |
| October 9 | 81.0°F (2020) | 28.0°F (2009) | 0.48 in (2017) |
| October 10 | 82.0°F (2003) | 14.0°F (2009) | 1.45 in (2005) |
| October 11 | 82.0°F (2024) | 14.0°F (2009) | 0.54 in (1986) |
| October 12 | 82.0°F (1999) | 23.0°F (2009) | 0.73 in (1997) |
| October 13 | 82.0°F (1999) | 25.0°F (2009) | 0.75 in (2004) |
| October 14 | 80.1°F (2015) | 17.1°F (2018) | 0.75 in (2004) |
| October 15 | 80.1°F (2020) | 28.0°F (2017) | 0.44 in (2007) |
| October 16 | 80.1°F (2016) | 25.0°F (2018) | 1.03 in (1984) |
| October 17 | 82.9°F (2016) | 18.0°F (1999) | 0.61 in (1998) |
| October 18 | 79.0°F (2023) | 21.0°F (2006) | 0.71 in (1993) |
| October 19 | 82.0°F (2003) | 23.0°F (2006) | 0.28 in (1999) |
| October 20 | 84.0°F (2003) | 28.0°F (1999) | 0.37 in (1990) |
| October 21 | 82.0°F (2023) | 27.0°F (2006) | 0.70 in (2015) |
| October 22 | 81.0°F (2003) | 25.0°F (2006) | 1.31 in (1978) |
| October 23 | 82.0°F (2003) | 19.9°F (2020) | 0.54 in (2015) |
| October 24 | 80.1°F (2003) | 19.9°F (2020) | 0.78 in (2019) |
| October 25 | 80.1°F (2014) | 10.0°F (2020) | 1.27 in (1997) |
| October 26 | 80.1°F (2017) | 1.9°F (2020) | 1.15 in (2006) |
| October 27 | 79.0°F (1999) | 1.9°F (2020) | 0.20 in (2011) |
| October 28 | 78.1°F (2016) | 12.9°F (2019) | 0.74 in (2009) |
| October 29 | 78.1°F (2024) | 12.0°F (2019) | 0.92 in (2009) |
| October 30 | 77.0°F (2003) | 1.0°F (2019) | 0.64 in (2009) |
| October 31 | 73.0°F (2007) | 1.0°F (2019) | 0.51 in (1981) |