July weather in Arvada, CO
The average temperature in Arvada in July is 73.8°F (60.6°F–86.9°F). Average precipitation: 1.69 inches.
July is a summer month in Arvada, and is warmer than the annual average of 51.5°F. Daily temperatures swing about 26.3°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 14h 34m. For travel, July is a comfortable month to visit.
Avg High
86.9°F
Avg Low
60.6°F
Precipitation
1.69 in
Daylight
14h 34m
July records in Arvada
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| July 1 | 95.0°F (2001) | 50.0°F (2018) | 0.42 in (1984) |
| July 2 | 97.0°F (2002) | 51.1°F (1997) | 1.05 in (2021) |
| July 3 | 98.1°F (2001) | 51.1°F (1997) | 0.38 in (2009) |
| July 4 | 96.1°F (2003) | 48.9°F (1997) | 0.34 in (2009) |
| July 5 | 99.0°F (2011) | 50.0°F (2010) | 0.78 in (2010) |
| July 6 | 96.1°F (2012) | 48.9°F (1997) | 0.32 in (2019) |
| July 7 | 100.0°F (2000) | 52.0°F (1978) | 0.82 in (2012) |
| July 8 | 98.1°F (2014) | 51.1°F (2010) | 1.80 in (2014) |
| July 9 | 100.0°F (2003) | 50.0°F (2010) | 1.50 in (2006) |
| July 10 | 99.0°F (2022) | 52.0°F (2006) | 0.25 in (2011) |
| July 11 | 98.1°F (2020) | 52.0°F (1999) | 0.75 in (1983) |
| July 12 | 97.0°F (2013) | 52.0°F (1999) | 0.42 in (1988) |
| July 13 | 100.0°F (2024) | 55.0°F (2008) | 0.43 in (1980) |
| July 14 | 99.0°F (2003) | 54.0°F (2008) | 1.05 in (2001) |
| July 15 | 97.0°F (2000) | 54.0°F (2009) | 0.35 in (2013) |
| July 16 | 98.1°F (2006) | 54.0°F (1998) | 0.17 in (2015) |
| July 17 | 100.9°F (2003) | 52.0°F (2014) | 3.72 in (2000) |
| July 18 | 98.1°F (1997) | 55.0°F (1999) | 0.13 in (1986) |
| July 19 | 100.0°F (1998) | 53.1°F (2015) | 0.42 in (1985) |
| July 20 | 100.0°F (1998) | 55.0°F (1997) | 0.55 in (2011) |
| July 21 | 99.0°F (1998) | 54.0°F (2023) | 0.97 in (2019) |
| July 22 | 100.0°F (2005) | 52.0°F (1978) | 0.42 in (2019) |
| July 23 | 98.1°F (2005) | 50.0°F (1978) | 0.82 in (1991) |
| July 24 | 97.0°F (2023) | 48.0°F (2004) | 0.43 in (2021) |
| July 25 | 97.0°F (2023) | 50.0°F (2004) | 0.43 in (1999) |
| July 26 | 96.1°F (2023) | 54.0°F (2004) | 0.56 in (1991) |
| July 27 | 95.0°F (2023) | 52.0°F (2005) | 0.69 in (2017) |
| July 28 | 97.0°F (2025) | 52.0°F (2009) | 0.60 in (1982) |
| July 29 | 100.0°F (2025) | 52.0°F (2004) | 0.73 in (1997) |
| July 30 | 97.0°F (2001) | 46.9°F (2009) | 1.17 in (2014) |
| July 31 | 99.0°F (2024) | 46.9°F (2009) | 1.50 in (2014) |