August weather in Creve Coeur, MO
The average temperature in Creve Coeur in August is 77.3°F (67.1°F–87.5°F). Average precipitation: 3.54 inches.
August is a summer month in Creve Coeur, and is warmer than the annual average of 56.3°F. Daily temperatures swing about 20.4°F between overnight low and afternoon high. Expect about 7 days with precipitation. Daylight averages about 13h 31m. For travel, August is a comfortable month to visit.
Avg High
87.5°F
Avg Low
67.1°F
Precipitation
3.54 in
Daylight
13h 31m
August records in Creve Coeur
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 100.0°F (1980) | 48.9°F (1992) | 0.80 in (1979) |
| August 2 | 102.0°F (1980) | 51.1°F (1992) | 0.55 in (1979) |
| August 3 | 102.9°F (1987) | 57.0°F (1976) | 2.03 in (1995) |
| August 4 | 102.0°F (1987) | 52.0°F (1992) | 1.84 in (2022) |
| August 5 | 100.0°F (2010) | 57.0°F (1976) | 1.46 in (2023) |
| August 6 | 102.0°F (1983) | 48.0°F (1994) | 2.50 in (2015) |
| August 7 | 98.1°F (1980) | 52.0°F (1994) | 2.63 in (1995) |
| August 8 | 100.0°F (1980) | 53.1°F (1989) | 1.57 in (1999) |
| August 9 | 100.9°F (1988) | 51.1°F (2017) | 4.00 in (2020) |
| August 10 | 102.9°F (1980) | 54.0°F (1989) | 1.35 in (1977) |
| August 11 | 100.9°F (1980) | 46.9°F (1994) | 1.23 in (2020) |
| August 12 | 99.0°F (2005) | 51.1°F (1982) | 0.77 in (1978) |
| August 13 | 100.9°F (1975) | 52.0°F (2004) | 0.99 in (2021) |
| August 14 | 98.1°F (1995) | 48.0°F (1992) | 0.90 in (2005) |
| August 15 | 100.9°F (2007) | 44.1°F (1992) | 1.26 in (1997) |
| August 16 | 102.0°F (1988) | 43.0°F (1992) | 1.37 in (1995) |
| August 17 | 100.9°F (1988) | 46.9°F (1992) | 2.18 in (2017) |
| August 18 | 100.0°F (1983) | 52.0°F (1992) | 1.03 in (2009) |
| August 19 | 100.9°F (1993) | 46.9°F (1991) | 1.50 in (2015) |
| August 20 | 99.0°F (1993) | 48.9°F (1992) | 1.14 in (1997) |
| August 21 | 100.0°F (1983) | 48.0°F (1992) | 1.84 in (2010) |
| August 22 | 100.9°F (1983) | 48.0°F (1992) | 1.29 in (2019) |
| August 23 | 98.1°F (2001) | 54.0°F (1984) | 1.60 in (1983) |
| August 24 | 97.0°F (2007) | 55.0°F (1986) | 2.02 in (1996) |
| August 25 | 100.0°F (2023) | 53.1°F (1984) | 0.44 in (2018) |
| August 26 | 102.0°F (2023) | 54.0°F (1984) | 2.05 in (2019) |
| August 27 | 100.0°F (2024) | 53.1°F (1985) | 1.33 in (1992) |
| August 28 | 99.0°F (1980) | 46.0°F (1992) | 1.70 in (2009) |
| August 29 | 100.9°F (1984) | 44.1°F (1986) | 0.83 in (2018) |
| August 30 | 106.0°F (1984) | 44.1°F (1986) | 1.02 in (1975) |
| August 31 | 99.0°F (2013) | 45.0°F (1986) | 2.08 in (2019) |